forms of energy Crossword Puzzles

Bio 2021-10-12

Across

storehouse for genetic information in your cells
membrane bound organelles that constain enzymes
fluid filled sac used for storage of materials
consist of closely layered stacks of membrane-enclosed
rigid layer that gives protection to a cell
unique to plant cells
looks like whip tale
don’t contain ribosomes

Down

organelles that Cary out photosynthesis
covered with ribosomes
jelly substance that contains dissolved molecules
forms boundaries between a cell
small membrane-bound sacs that divide materials from cytoplasm
supply energy to cell
tiny organelles that link amino acids together

15 Clues: looks like whip tale • supply energy to cell • unique to plant cells • covered with ribosomes • don’t contain ribosomes • forms boundaries between a cell • organelles that Cary out photosynthesis • rigid layer that gives protection to a cell • fluid filled sac used for storage of materials • tiny organelles that link amino acids together • ...

Food Webs 2022-09-21

Across

A relationship in which one organism
Multiple different linked food chains.
Organisms that make their own food
surroundings.
while the other is harmed.
A relationship in which both organisms

Down

An organism that eats another.
The environment of an organism.
forms of animals and their
An organism that is eaten by another
Organisms that have to eat to gain energy.
The study of the relationships between
A relationship in which one organism
and the other isn't affected.

14 Clues: surroundings. • forms of animals and their • while the other is harmed. • and the other isn't affected. • An organism that eats another. • The environment of an organism. • Organisms that make their own food • A relationship in which one organism • An organism that is eaten by another • A relationship in which one organism • Multiple different linked food chains. • ...

Plate Tectonics 2013-03-06

Across

the name of the single landmass that broke apart 225million years ago
a dense sphere of solid iron and nickel in the center of the Earth (2wrds)
amount of force pushing on an area
a deep valley that forms where 2 plates move away from each other
a well tested concept that explains a wide range of observations
where the oceanic crust sinks beneath a deep ocean trench
a boundary where 2 plates move toward each other
a soft layer which floats on the lithosphere
a system that determines the distance of an object under water.
the layer of rock that forms Earths outer core
a boundary where 2 plates slide past each other

Down

the hypothesis that the continents slowly moved across the Earth’s surface
the layer of hot solid material between the core and crust
a ridge layer made up in the upper most part of the mantle
a break in the lithosphere
the movement of a fluid caused by difference in temperature (2wrds)
a vibration that travels through Earth carrying energy released in an earthquake (2 wds)
a layer of molten iron and nickel(2wrds0
the amount of mass in a given space
a boundary that moves away from each other

20 Clues: a break in the lithosphere • amount of force pushing on an area • the amount of mass in a given space • a layer of molten iron and nickel(2wrds0 • a boundary that moves away from each other • a soft layer which floats on the lithosphere • the layer of rock that forms Earths outer core • a boundary where 2 plates slide past each other • ...

Plate Tectonics 2013-03-06

Across

a vibration that travels through Earth carrying energy released in an earthquake (2 wds)
a mountain chain under water
the hypothesis that the continents slowly moved across the Earth’s surface
a layer of molten iron and nickel(2wrds0
a well tested concept that explains a wide range of observations
amount of force pushing on an area
where the oceanic crust sinks beneath a deep ocean trench
a boundary where 2 plates slide past each other
a break in the lithosphere
a boundary that moves away from each other

Down

the name of the single landmass that broke apart 225million years ago
the movement of a fluid caused by difference in temperature (2wrds)
the layer of hot solid material between the core and crust
a deep valley that forms where 2 plates move away from each other
the layer of rock that forms Earths outer core
a boundary where 2 plates move toward each other
a dense sphere of solid iron and nickel in the center of the Earth (2wrds)
a soft layer which floats on the lithosphere
a ridge layer made up in the upper most part of the mantle
the amount of mass in a given space
a system that determines the distance of an object under water.

21 Clues: a break in the lithosphere • a mountain chain under water • amount of force pushing on an area • the amount of mass in a given space • a layer of molten iron and nickel(2wrds0 • a boundary that moves away from each other • a soft layer which floats on the lithosphere • the layer of rock that forms Earths outer core • a boundary where 2 plates slide past each other • ...

key terms 2022-03-18

Across

the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
reaction is a reaction in which energy is absorbed
when the reaction is complete you have new substances called
is material that releaes energy when it burns
property is a characteristic of a substance taht describes its abitly to change into other substance
system matter is not allowed to eneter or leave
a solid that forms from solution during a chemical reaction is called a
of mass this principle is call and it states that during q chemical reaction matter created or destroyed
system matter can enter from or escape to the surroundings
is a number place in foront of a chemcial formula in an eqaution
is a material that increases the rate of a reaction be lowering the activation energy.
anything that has mass and takes up space

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change is any change that alter the form or apperance of a substance but that does not make the substance change into another substance.
the substance you have at the beginning are called the
in chemistry when two or more elements or compounds combine to make more complex susbstance the process is called
fire is the result of a rapid reaction between oxygen and a substance called a fuel
when one element replaces another in compound or when two elements in different compounds trade places the process is called
is the amount of a substance in a given volume
energy is the minimum amount of energy needed to start a chemical reaction
in contrast to a synthesis reaction a process called breaks down compounds into simpler products
equation is a short easy way to show chemical reaction unsing symbols instead of words
reaction A change in matter that produces one or more new substances is a chemical change or
a material used to decrease the rate of a reaction is an
property a characteristic of a substance that can be observed without changing the substance into another substance
the cells in your body comtains biological catalysts called

25 Clues: anything that has mass and takes up space • is material that releaes energy when it burns • is the amount of a substance in a given volume • system matter is not allowed to eneter or leave • reaction is a reaction in which energy is absorbed • the substance you have at the beginning are called the • a material used to decrease the rate of a reaction is an • ...

Year 7 Science Revision Crossword 2026-05-03

Year 7 Science Revision Crossword crossword puzzle

Across

Muscles work in "a______ pairs" to enable movement.
The standard unit for mass.
You would need this and a tape measure to determine someone's speed.
Consists of two or more elements or compounds not chemically combined.
Provides structure for an organism. Made of bones in mammals.
Not found in an animal cell. Contains sap.
(2words) Measures the volume of liquid for an experiment.
A material that will allow current to pass. Has a low resistance.
Salt dissolves in water. The salt is called the s________.
(2words) The amount of energy transferred per charge.
Salt dissolves in water. The water is called the s________.
Animal that eats plants and animals.
A group of tissues working together to perform a function.
Change of state. Liquid to gas.
Made up of two or more different atoms chemically joined together.
Measures potential difference in a circuit.
Group of similar cells working together to perform a function e.g. muscle.
The force that occurs between two surfaces.
Controls the functions of a cell.
Cell _____. Controls what goes in a out of a cell.
The force caused by gravity.
A low concentration. Few particles in a volume.

Down

Measures current ina circuit.
Salt dissolves in water. This forms a salt-water _______.
The units of resistance.
An organism that eats other animals.
Change of state. Liquid to solid.
Made up of only one type of atom
An organism that is eaten by other animals.
_____ pwper. Turns red in acidic solutions, blue in alkali solutions.
E.g. wind or solar. An energy resource which can be used repeatedly and won't run out.
The units for potential difference.
Building block of life. Smallest unit of an organism.
Higher particle concentration to low particle concentration.
Will turn universalindicator red. Contains many H+ ions.
Organism that makes its own food. Bottom of the food chain (usually a plant).
Animal that easts only plants.
Energy cannot be created or destroyed only transferred. This is the c_____ of energy.
The unit of force.
The amount of charge passing a point each second in a circuit.
Where earobic respiration happens in a cell.
What you can calculate from the gradient (slope) of a distance-time graph.
Unit of energy used by energy companies to charge of electricity use at home.
No resultant force. Forces sum to zero. The forces are b______.
The unit for energy.
The energy associated with moving objects.
The charged particles which flows through a circuit.

47 Clues: The unit of force. • The unit for energy. • The units of resistance. • The standard unit for mass. • The force caused by gravity. • Measures current ina circuit. • Animal that easts only plants. • Change of state. Liquid to gas. • Made up of only one type of atom • Change of state. Liquid to solid. • Controls the functions of a cell. • The units for potential difference. • ...

Architecture Time Line 2025-03-04

Across

Complex, fluid, and organic forms that are often non-linear.
A decorative style that sought to break from historic styles and embraced organic, flowing forms
Verticality and emphasis on height.
Rich and opulent finishes, including glass, chrome, and colorful tiles.
Use of industrial materials like concrete, steel, and glass.
Emerging during the Age of Enlightenment

Down

Monumental scale with ornate detailing.
Focus on environmental sustainability and energy efficiency.
Use of bright colors, bold shapes, and decorative elements.

9 Clues: Verticality and emphasis on height. • Monumental scale with ornate detailing. • Emerging during the Age of Enlightenment • Use of bright colors, bold shapes, and decorative elements. • Complex, fluid, and organic forms that are often non-linear. • Focus on environmental sustainability and energy efficiency. • ...

Ecosystems Vocab 2023-09-20

Across

observations that can be safely made using your five senses
dead or decomposing material
Matter that is cycled between the living and nonliving parts of an environment, like photosynthesis
Living organisms in an ecosystem
observations that involve using numbers gained from measurements
- the one variable that is changed by a scientist
Organisms that make food from nonliving sources
eats dead organisms
Organisms that secrete chemicals that break down dead material and then absorb the nutrients directly
The amount of energy traveling in a food chain
A system of interlocking and interdependent food chains to decomposers

Down

Linear Progression of energy transfer from producers to decomposers
All the living organisms in a given area, interacting with each other, and with the nonliving parts of the environment
Eats both plants and animals
A property of which objects can be transferred to other objects or converted into different forms
Organisms that must eat other organisms to survive
An organism that feeds on the flesh of another organism
Non living objects in an ecosystem
Drawing a conclusion based on facts or observations
Variable what scientists are observing or measuring to see how the independent variable affects it
An animal that feeds on plants
A set of interacting objects that work together from a unified whole

22 Clues: eats dead organisms • Eats both plants and animals • dead or decomposing material • An animal that feeds on plants • Living organisms in an ecosystem • Non living objects in an ecosystem • The amount of energy traveling in a food chain • Organisms that make food from nonliving sources • - the one variable that is changed by a scientist • ...

Motor and Generator 2022-02-05

Across

the flow of electrical power or charge
is a power electronic device or circuitry that changes direct current (DC) to alternating current
an electrical generator that converts mechanical energy to electrical energy in the form of alternating current.
a set of materials or equipment designed for a particular use.
is often a complicated sequence of elementary radical reactions.
iis a fictional character appearing in American comic books published by Marvel Comics.
a machine for converting any of various forms of energy into mechanical force and motion
in use since ancient times, the catapult has proven to be one of the most persistently effective mechanisms in warfare.
is a machine that transports people or cargo.
is a closed vessel in which fluid (generally water) is heated.
derived unit for electric potential, electric potential difference (voltage), and electromotive force
is the controlled operation and movement of a vehicle, including cars, motorcycles, trucks, buses, and bicycles.
is a spacecraft, aircraft, vehicle or projectile that obtains thrust from a rocket engine.
The term wind engine is sometimes used to describe such devices.
states that energy can be converted in form, but not created or destroyed.

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is a physical system using power to apply forces and control movement to perform an action.
device that harnesses the kinetic energy of some fluid
In the nervous system there is a "closed loop" system of sensation, decision, and reactions.
is the amount of energy transferred or converted per unit time.
for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction.
into a transitive clause, with the original subject S becoming the object O.
is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits.
is a Canadian police procedural crime drama television series that aired for four seasons on CTV from February 3, 2013, to August 30, 2016.
is the scientific study of the properties and behavior of matter.
is energy in transfer to or from a thermodynamic system, by mechanisms other than thermodynamic work or transfer of matter.
it is viewed as one of his most well-known songs and was a major hit in the United States, Europe, Asia & Oceania.
is any material that can be made to react with other substances so that it releases energy as thermal energy or to be used for work.
is the creator or originator of any written work such as a book or play, and is also considered a writer or poet.
which is a machine with an engine, four wheels, and room for passengers that is used to transport people on land.
is an influence that can change the motion of an object.

30 Clues: the flow of electrical power or charge • is a machine that transports people or cargo. • device that harnesses the kinetic energy of some fluid • is an influence that can change the motion of an object. • a set of materials or equipment designed for a particular use. • is a closed vessel in which fluid (generally water) is heated. • ...

MODULE 8 MOTORS AND GENERATORS 2022-02-07

MODULE 8 MOTORS AND GENERATORS crossword puzzle

Across

the flow of electrical power or charge
is a power electronic device or circuitry that changes direct current (DC) to alternating current
an electrical generator that converts mechanical energy to electrical energy in the form of alternating current.
a set of materials or equipment designed for a particular use.
is often a complicated sequence of elementary radical reactions.
iis a fictional character appearing in American comic books published by Marvel Comics.
a machine for converting any of various forms of energy into mechanical force and motion
in use since ancient times, the catapult has proven to be one of the most persistently effective mechanisms in warfare.
is a machine that transports people or cargo.
is a closed vessel in which fluid (generally water) is heated.
derived unit for electric potential, electric potential difference (voltage), and electromotive force
is the controlled operation and movement of a vehicle, including cars, motorcycles, trucks, buses, and bicycles.
is a spacecraft, aircraft, vehicle or projectile that obtains thrust from a rocket engine.
The term wind engine is sometimes used to describe such devices.
states that energy can be converted in form, but not created or destroyed.

Down

is a physical system using power to apply forces and control movement to perform an action.
device that harnesses the kinetic energy of some fluid
In the nervous system there is a "closed loop" system of sensation, decision, and reactions.
is the amount of energy transferred or converted per unit time.
for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction.
into a transitive clause, with the original subject S becoming the object O.
is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits.
is a Canadian police procedural crime drama television series that aired for four seasons on CTV from February 3, 2013, to August 30, 2016.
is the scientific study of the properties and behavior of matter.
is energy in transfer to or from a thermodynamic system, by mechanisms other than thermodynamic work or transfer of matter.
it is viewed as one of his most well-known songs and was a major hit in the United States, Europe, Asia & Oceania.
is any material that can be made to react with other substances so that it releases energy as thermal energy or to be used for work.
is the creator or originator of any written work such as a book or play, and is also considered a writer or poet.
which is a machine with an engine, four wheels, and room for passengers that is used to transport people on land.
is an influence that can change the motion of an object.

Topic 5: Introduction to Earth's Systems 2024-02-13

Topic 5: Introduction to Earth's Systems crossword puzzle

Across

continuous cycle in which water moves from Earth's surface to the atmosphere
a boundary between the land and the ocean or lake
natural stream of water that flows into another body of water
layers of rock that hold water located below the saturation zone
hill or sand piled up by the wind
shape of the land described as elevation, relief, and landforms
when water exits the leaves of plants into the atmosphere
measuring distances and elevations using instruments
the buildup of sediment along a body of water that makes a landforms
parts of the Earth that contain the living organisms

Down

the process by which water vapor becomes liquid water
the process of water changing from a liquid to a gas
ability to do work
all water forms: snow, sleet, hail or rain
frozen component of the hydrosphere including ice and snow and sea and lake ice
landform with both high elevation and high relief
all of the Earth's water, including the water that cycles through the atmosphere
features of land including coastlines, dunes, and mountains
solid metal inner core, the liquid metal outer core, rocky mantel and crust
thin envelope of gases that forms the Earth's outermost layer
land area that supplies water to the river system

21 Clues: ability to do work • hill or sand piled up by the wind • all water forms: snow, sleet, hail or rain • a boundary between the land and the ocean or lake • landform with both high elevation and high relief • land area that supplies water to the river system • the process of water changing from a liquid to a gas • measuring distances and elevations using instruments • ...

METABOLSM QUIZ 2023-08-30

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is the reaction of glucose formation
Chemical reactions that occur inside
Aerob respiration occurs in the...
Calvin cycle occurs in the ...
Red and ... light waves for photosynthesis

Down

Bright reactions involve ... to capture light
resulting from glycolysis
The initial stage of aerob respiration
stage forms PGA into PGAL
The binding of CO2 by RuBP is called ...
cycle also called citrat acid cycle
The... respiration requires energy (oxygen)

12 Clues: resulting from glycolysis • stage forms PGA into PGAL • Calvin cycle occurs in the ... • Aerob respiration occurs in the... • cycle also called citrat acid cycle • is the reaction of glucose formation • Chemical reactions that occur inside • The initial stage of aerob respiration • The binding of CO2 by RuBP is called ... • Red and ... light waves for photosynthesis • ...

Find the Chemistry Terms! 2024-09-24

Find the Chemistry Terms! crossword puzzle

Across

This type of science deals with heat and other forms of energy.
This type of heat transfer moves evenly through currents.
Every element has a unique one of these, and when looking through a prism, it is revealed.
This type of heat transfer occurs through direct contact.
This subatomic particle cancels out a proton's charge.
This is energy that is stored.
This type of ion has a positive charge.
This subatomic particle tells the atom who it is.
6.626 × 10-34
This number is the lowest temperature that is theoretically possible.
The statement that says electrons like to be as close as possible to the nucleus.
This variable represents the disorder in a system.

Down

This variable is different for each element, and represents the energy required to heat it.
This is the way heat transfers.
This is the energy of motion.
This is the measure of particle movement.
The statement that says electrons want to be far away from each other.
This type of heat transfer hits you like a wave.
These are different atoms of the same element with different amounts of neutrons.
This subatomic particle lives with protons, and it weighs about the same.
If A = B and A = C, then B = C.
This variable measures the change in heat.
These are different atoms of the same element with different charges.
This type of electron that likes to live on the edge.
This number is the maximum speed that waves can travel: 3.0 × 10^8
This type of ion has a negative charge.

26 Clues: 6.626 × 10-34 • This is the energy of motion. • This is energy that is stored. • This is the way heat transfers. • If A = B and A = C, then B = C. • This type of ion has a positive charge. • This type of ion has a negative charge. • This is the measure of particle movement. • This variable measures the change in heat. • This type of heat transfer hits you like a wave. • ...

Crossword Puzzle 2023-06-03

Across

the process by which water on the ground surface enters the soil
recycling of inorganic matter between living organisms and their environment
consist of many interconnected food chains
the process where microscopic organisms break down nitrogen-containing chemicals from dead organic matter, into simple substances like ammonia
process by which green plants and certain other organisms transform light energy into chemical energy
living things within an ecosystem
the process of turning from liquid into vapor
non-living part of an ecosystem that shapes its environment
a community or group of living organisms that live in and interact with each other in a specific environment
group of the same species living in a similar geographical area

Down

the position of an organism in the food chain
the process by which water vapor in the air is changed into liquid water
organisms that carry out the process of decay or breakdown of the dead organism
any toxic substance that is used to kill insects
made of material that comes from living organisms, such as plants and animals
a linear sequence of organisms through which nutrients and energy pass as one organism eats another
the process by which ammonia is converted to nitrites and then nitrates
plants that make their own food by using sunlight, air and water
often stored by cells in biomolecules
the complete disappearance of a species from Earth
forms in clouds when water vapor condenses into bigger and bigger droplets of water
the introduction of harmful materials into the environment
any recovery operation by which waste materials are reprocessed into products, materials or substances whether for the original or other purposes
something or someone who has to hunt, search, and gather their own food to eat

24 Clues: living things within an ecosystem • often stored by cells in biomolecules • consist of many interconnected food chains • the position of an organism in the food chain • the process of turning from liquid into vapor • any toxic substance that is used to kill insects • the complete disappearance of a species from Earth • ...

Nutrition and diets 2026-02-03

Across

oils
helps body regulate
high blood pressure that can be caused by an excess amount of fat or salt
condition where bones have tiny openings
mellitus disease caused by an insufficient secretion
Fats

Down

mellitus, disease caused by an insufficient section
poor state of nutrition
major source of readily usable human energy
status, state or condition of ones nutrition
a state of good health
nutrients chemical elements found in food
fibrous/indigestible forms of plant carbohydrates

13 Clues: oils • Fats • helps body regulate • a state of good health • poor state of nutrition • condition where bones have tiny openings • nutrients chemical elements found in food • major source of readily usable human energy • status, state or condition of ones nutrition • fibrous/indigestible forms of plant carbohydrates • mellitus, disease caused by an insufficient section • ...

Dynamic Earth 2025-02-10

Across

when tectonic plates move apart, this is the type of interaction
the crust of the Earth is broken up into this, and they move very slowly in different ways
the height of a wave; how tall it is and how much energy it carries
molten rock that forms lava & igneous rocks when it flows from the upper mantle
these exciting features occur at boundaries that create space for magma to emerge and erupt from the crust
property describing how much matter is "packed" into a certain volume; or the ratio between mass and volume
these are formed wherever two plates interact in various ways
a more dense tectonic plate that is under the sea
least dense, thinnest, rigid layer of Earth
this "sphere" contains the crust and upper mantle and all their interactions
the least dense kind of plate that is under land
this happens when one plate goes underneath another plate
the number of wave forms in a given period of time

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when tectonic plates come together, this interaction occurs
thickest, "gooey" layer where convection currents affect plate movement
the distance between two wave forms
very dense, very hot, solid layer; contains Fe and Ni
how fast something is
the area that describes the "pull" or attractive force of a magnet
a (very familiar!)hard, solid combination of minerals produced from the cycle of composition and breaking down of the lithospher
liquid, metallic layer that surrounds the solid center
these "folded" features are formed at continental convergent boundaries
trembling, shaking events that occur due to seismic waves
how heat moves in a liquid or gas

24 Clues: how fast something is • how heat moves in a liquid or gas • the distance between two wave forms • least dense, thinnest, rigid layer of Earth • the least dense kind of plate that is under land • a more dense tectonic plate that is under the sea • the number of wave forms in a given period of time • very dense, very hot, solid layer; contains Fe and Ni • ...

ipc 2019-09-19

Across

total amount of force
It is the force required to accelerate a body of mass 1 kilogram with an acceleration of 1 meter per second squared. It is equal to 0.224808943099710 pounds, or 7.23301385120989 poundals.
the heat required to raise the temperature of the unit mass of a given substance by a given amount
s the sum of kinetic and potential energy in an object that is used to do work. In other words, it is energy in an object due to its motion or position, or both.
the process by which a beam of light or other system of waves is spread out as a result of passing through a narrow aperture or across an edge, typically accompanied by interference between the wave forms produced.
force a force that attracts any two objects with mass.
the internal energy of an object due to the kinetic energy of its atoms and/or molecules. The atoms and/or molecules of a hotter object have greater kinetic energy than those of a colder one, in the form of vibrational, rotational, or, in the case of a gas, translational motion.
have to apply this to move something
energy that u are not using
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force, equivalent to one 3600th of a watt-hour.
the fact or phenomenon of light, radio waves, etc. being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.

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the rate at which something occurs or is repeated over a particular period of time or in a given sample.
When the speed of an object remains the same - it does not increase or decrease
energy is energy an object possesses because of its position in a gravitational field.
an action performed or a feeling experienced in response to a situation or event.
the speed of something in a given direction.
ur speed over time
how fast u speed up
the fact or phenomenon of light, radio waves, etc. being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density. the throwing back by a body or surface of light, heat, or sound without absorbing it.
how fast ur going
two forces acting in opposite directions on an object, and equal in size.
Energy stored in the bonds of chemical compounds
moving
the quantity of motion of a moving body, measured as a product of its mass and velocity.

25 Clues: moving • how fast ur going • ur speed over time • how fast u speed up • total amount of force • energy that u are not using • have to apply this to move something • the speed of something in a given direction. • Energy stored in the bonds of chemical compounds • force a force that attracts any two objects with mass. • ...

Cell Transport Vocabulary 2023-11-07

Cell Transport Vocabulary crossword puzzle

Across

balance in concentration on both sides of a membrane
a substance (usually a liquid) that dissoves another substance
the type of transport that does not require energy to move molecules
a type of diffusion that uses channel proteins to help molecules move across the membrane
a type of active transport where substances are brought into the cell
a substance that dissolves within another substance
allows some substances to pass through but not others
the movement of small molecules down their concentration gradient

Down

a gradual change in amount
the amount of a substance in a given area
a substance that forms as a result of a solute and solvent
the movement of water across a membrane
a type of active transport where substances are sent out of the cell
the flexible outer layer surrounding a cell that controls what enters and leaves
the type of transport that requires energy

15 Clues: a gradual change in amount • the movement of water across a membrane • the amount of a substance in a given area • the type of transport that requires energy • a substance that dissolves within another substance • balance in concentration on both sides of a membrane • allows some substances to pass through but not others • ...

Ecology review 2022-09-23

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two laws governing the transfer of energy in an ecosystem
an organism that forms its own nutritional substances
an organism that eats other organisms including herbivores, carnivores and omnivores
a major effect of overpopulation
a type of ecological relationship in which one organism benefits and the other neither benefits or is harmed
word meaning living things
sun, producer, primary consumer, secondary consumer, tertiary consumer, decomposer
a type of ecological relationship in which both organisms benefit
What type of growth is the human population currently experiencing?

Down

word meaning non living
removal of this species could lead to devastation of the ecosystem
the max number of organisms an ecosystem can hold without degradation
The first factor of human population growth
a type of ecological relationship in which one organism benefits and the other is harmed but not necessarily killed
the amount of energy transferred between trophic levels

15 Clues: word meaning non living • word meaning living things • a major effect of overpopulation • The first factor of human population growth • an organism that forms its own nutritional substances • the amount of energy transferred between trophic levels • two laws governing the transfer of energy in an ecosystem • ...

The Cell 2021-02-21

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“Cell drinking”
“Cell suicide”, programmed cell death
Whip-like structure that propels cell through aqueous environment
Increase surface area
Synthesizes proteins
Provides structural support to the cell, made of microfilaments and microtubules
Forms a barrier around the nucleus

Down

Products are released into extracellular environment
“Cell eating”
Digestion of structures within a vacuole by enzymes within lysosomes
Selectively permeable, composed of phospholipid bilayer
Digest foreign material
Transforms energy into usable ATP
Contains DNA and directs cells activities
Serve as enzymes, receptors, and structural support

15 Clues: “Cell eating” • “Cell drinking” • Synthesizes proteins • Increase surface area • Digest foreign material • Transforms energy into usable ATP • Forms a barrier around the nucleus • “Cell suicide”, programmed cell death • Contains DNA and directs cells activities • Serve as enzymes, receptors, and structural support • Products are released into extracellular environment • ...

Tesla's roof 2018-01-10

Across

derived from the sun
costing a lot of money
what covers a roof
goal, aim
not expensive
the covering that forms the top of a building
the power from something such as electricity or oil
costing little money

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causing little or no damage to the environment and therefore able to continue for a long time
strength
to work with
capable of being replaced by natural ecological cycles
a person who buys goods or a service
to collect
to cause something to exist

15 Clues: strength • goal, aim • to collect • to work with • not expensive • what covers a roof • derived from the sun • costing little money • costing a lot of money • to cause something to exist • a person who buys goods or a service • the covering that forms the top of a building • the power from something such as electricity or oil • capable of being replaced by natural ecological cycles • ...

Chemical Reactions Vocabulary Test 2014-12-03

Chemical Reactions Vocabulary Test crossword puzzle

Across

A substance with a high quantity of H+ ions that tastes sour, reacts with metals and carbonates, turns blue litmus paper red
A chemical change in which a substance combines with oxygen, as when iron oxidizes forming rust
The process in which substances undergo chemical changes that result in the formation of new substances
The measurement of how acidic or basic a substance is on a scale of 0 (very acidic) to 14 (very basic)
A reaction that releases energy in the form of heat (ex. Burning)
A substance with a high quantity of OH- ions that tastes bitter, feels slippery, and turns red litmus paper blue
A chemical reaction that breaks down compounds into simpler products
A substance that enters into a chemical reaction
A system in which not matter is allowed to enter or leave
A solid that forms from a solution during a chemical reaction
The minimum amount of energy needed to get a chemical reaction started
The principle stating that matter is not created or destroyed during a chemical reaction

Down

The study of the properties of matter and how matter changes
A substance formed as a result of a chemical reaction
A material that decreased the rate of a reaction
A reaction that absorbs energy in the form of heat (ex. Baking soda and vinegar)
A reaction in which one element replaces another in a compound or when two elements in different compounds trade places
A system in which mater can enter from or escape to the surroundings
A material that increases the rate of a reaction by lowering the activation energy
A biological catalyst that lowers the activation energy of reactions in cells
A chemical reaction in which two or more simple substances combine to form a new, more complex substance

21 Clues: A material that decreased the rate of a reaction • A substance that enters into a chemical reaction • A substance formed as a result of a chemical reaction • A system in which not matter is allowed to enter or leave • The study of the properties of matter and how matter changes • A solid that forms from a solution during a chemical reaction • ...

Chemistry 2019-03-05

Across

It is used to describe the bonding that is obtained by taking combinations of the atomic orbitals.
Energy charge for adding electrons to a neutral atom to form a negative ion.
A measure of the degree of seperation in a molecule.
The minimum amount of energy needed to remove the highest energy electron.
A bond that forms when a half filled orbital fills the same region of space as an orbital on the atom.
General shape of the molecule determined by the position of the nuclei.
A measure of the ability of an atom in a molecule to draw bonding electrons to itself.
What is the steric number for H2O? (draw lewis structure)
Number of atoms + lone pairs bonded.
The size of the atom and increases as you go down in a group and across to the right in a period

Down

What is the molecular geometry of NF3? (draw lewis structure)
How many sigma bonds are there in HCN? (draw lewis structure)
How many valence electrons are there in CO2? (draw lewis structure)
unstable anions
Same chemical formula different structure.
Can draw multiple lewis structures

16 Clues: unstable anions • Can draw multiple lewis structures • Number of atoms + lone pairs bonded. • Same chemical formula different structure. • A measure of the degree of seperation in a molecule. • What is the steric number for H2O? (draw lewis structure) • What is the molecular geometry of NF3? (draw lewis structure) • ...

Unit 3 Review (Earth's Resources) 2013-09-02

Unit 3 Review (Earth's Resources) crossword puzzle

Across

Does not require oxygen for growth.
The energy released by a fission or fusion reaction. (2 words)
Any natural resource that is used by humans such as water, petroleum, minerals, forests, and animals (2 words)
A natural resource that can be replaced at the same rate at which the resource is consumed. (2 words)
Formed by partially decayed swamp plants that sink to the swamp floor.
Requires oxygen for growth.
A resource that forms at a rate that is much slower than the rate at which the resource is consumed. (2 words)
Formed when peat is exposed to increased temperature and pressure under sediment.
A nonrenewable energy resource formed from the remains of organisms that lived long ago. (2 words)
A mixture of gases that surround a planet moon or space object.
Product of photosynthesis.
A solid hydrocarbon compound that is most widely used for generating electrical power.
Coal formed when lignite is exposed to increased temperature and pressure under sediment.
Process of converting CO2, water into oxygen and sugar using solar energy.
Formed when bituminous coal is exposed to increased temperature and pressure under sediment.

Down

The process by which a nucleus splits into two or more fragments and releases neutrons and energy. (2 words)
A natural resource that humans use to generate energy. (2 words)
A compound made of hydrogen and carbon.
Contains ozone gas and other gases. (2 words)
A rock with pores. (2 words)
The wise use of and preservation of natural resources.
A mixture of gaseous hydrocarbons. (2 words)
The careful and responsible management of a resource.
The warming of the surface and lower atmosphere of Earth that occurs when water vapor, carbon dioxide, and other gases absorb and reradiate thermal energy. (2 words)
A type of solar radiation that is harmful to life on earth. (2 words)
The process of separating crude oil into different products such as gasoline, kerosene, and diesel fuel.
An imaginary line about which a body rotates.
An organism that can live in extreme environments.
A liquid mixture of complex hydrocarbon compounds.

29 Clues: Product of photosynthesis. • Requires oxygen for growth. • A rock with pores. (2 words) • Does not require oxygen for growth. • A compound made of hydrogen and carbon. • A mixture of gaseous hydrocarbons. (2 words) • Contains ozone gas and other gases. (2 words) • An imaginary line about which a body rotates. • An organism that can live in extreme environments. • ...

Cell Vocabulary Vocab 2014-02-20

Across

the diffusion of water through a selectively permeable membrane
two or more elements that are chemically combined
permeable a property of cell membranes that allows some substances to pass through, while others cannot
device that produces magnified images of structures that are too small to see with the unaided eye
rod-shaped cell structures that convert energy in food molecules to energy the cell can use to carry out its functions
transport The movement of materials through a cell membrane using cellular energy
cell organelle filled with enzymes needed to break down certain materials in the cell
a structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food
storage structures for food, water, minerals, waste
transport The movement of materials through a cell membrane without using energy
large organic molecule made of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur
control center of the cell
specialized proteins that speed up chemical reactions

Down

acid small units that are linked together chemically to form large protein molecules
the process by which molecules move from an area of higher concentration to an area of lower concentration
bodies organelles that package cellular material and transport them within the cell or out of the cell
reticulum A cell structure that forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another.
energy-rich organic compound (fat, oil, wax) that's made of carbon, hydrogen, and oxygen.
a jellylike fluid inside the cell in which the organelles are suspended.
A tiny cell structure that carries out a specific function within the cell.
compound made up of carbon, hydrogen, and oxygen atoms; major source of energy for the human body
ribonucleic acid; a nucleic acid that plays an important role in the production of proteins
Deoxyribonucleic acid; the genetic material that carries information about an organism and is passed from parent to offspring.
organelles made of protein and RNA that direct protein synthesis in the cytoplasm
any substance that cannot be broken down into simpler substances
membrane thin, flexible barrier around a cell; regulates what enters and leaves the cell

26 Clues: control center of the cell • two or more elements that are chemically combined • storage structures for food, water, minerals, waste • specialized proteins that speed up chemical reactions • the diffusion of water through a selectively permeable membrane • any substance that cannot be broken down into simpler substances • ...

Sedimentary Rock Puzzle 2013-03-20

Sedimentary Rock Puzzle crossword puzzle

Across

The particles of minerals or other rocks that give a rock its texture.
The look and feel of a rock's surface, determined by the size, shape, and pattern of a rock's grains.
The process by which sediments are pressed together under their own weight.
The destructive process in which water or wind loosens and carries away fragments of rock.
The force exerted on a surface divided by the area over which the force is exerted.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions.
Sedimentary that forms when rock fragments are squeezed together under high pressure.
A type of rock that forms from the cooling of molten rock at or below the surface.
A dark, dense, igneous rock with a fine texture, found in oceanic crust.
Term used to describe metamorphic rocks that have grains arranged in parallel layers or bands.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.

Down

A series of processes on the surface and inside Earth that slowly changes rocks from one kind to another.
Igneous rock that forms from lava on the Earth's surface.
One of the common minerals that make up most of the rocks of Earth's crust.
The process by which dissolved minerals crystallize and glue particles of sediment together into one mass.
Sedimentary rock that forms from remains of organisms deposited in thick layers.
Sedimentary rock that forms when minerals crystallize from a solution.
Igneous rock that forms when magma hardens beneath Earth's surface.
A usually light-colored igneous rock that is found in continental.
The process by which sediment settles out of the water or wind that is carrying it.
A solid mixture of minerals and other materials.

22 Clues: A solid mixture of minerals and other materials. • Igneous rock that forms from lava on the Earth's surface. • A usually light-colored igneous rock that is found in continental. • Igneous rock that forms when magma hardens beneath Earth's surface. • The particles of minerals or other rocks that give a rock its texture. • ...

Cytology 2020-08-08

Across

transports; stores; shapes a cell
monosaccharides are converted to energy
stores products of digestion
stores pigments for photsynthesis
allows absorption of large molecules
used in both reproduction and flagella/cilia
stores starches and oils
contains microtubules
semipermeable membrane

Down

non-membrane bound organelle; synthesizes protein
carried by cytoplasmic streaming to plasma membrane for secretion of molecules
atoms which have an electrical charge
helps with turgor pressure
forms to engulf a large food particle
breaks down most nutrients via hydrolysis
solution in which organelles are suspended
pectin film between plant cells
clusters of DNA and proteins inside nucleus
separates nucleus from cytoplasm
sorts; stores; packages; ships: proteins and lipids
made of pectin and cellulose

21 Clues: contains microtubules • semipermeable membrane • stores starches and oils • helps with turgor pressure • stores products of digestion • made of pectin and cellulose • pectin film between plant cells • separates nucleus from cytoplasm • transports; stores; shapes a cell • stores pigments for photsynthesis • allows absorption of large molecules • ...

Physical Science B L4: Energy- Set B 2023-03-07

Physical Science B L4: Energy- Set B crossword puzzle

Across

The law of _______ of energy states that energy cannot be created or destroyed just changed from one form to another.
Some energy is always converted to ___ which is unusable.
Conserving energy can help nonrenewable resources last longer and reduce _________.
______ energy resources are those that can only be replaced over a long period of time.
________ energy resources are those that can be replaced over short periods of time or are virtually limitless.

Down

Energy can be _____ from one form to another.
The forms of _____ energy include: mechanical, chemical, elastic, gravitational and nuclear.

7 Clues: Energy can be _____ from one form to another. • Some energy is always converted to ___ which is unusable. • Conserving energy can help nonrenewable resources last longer and reduce _________. • ______ energy resources are those that can only be replaced over a long period of time. • ...

Carbohydrates and the glycoconjugates of cell surfaces: 2022-12-01

Carbohydrates and the glycoconjugates of cell surfaces: crossword puzzle

Across

Made of amino group and sugars
Able to digest cell wall of nearly all plants
provides energy source in storage
Stored in liver mass
Has cell-cell recognition qualities

Down

3-7 carbon sugar
Forms micellar suspension in water
Has 2 monosaccharide and is present in dairy
Occurs due to condensation and hydrolysis
Attaches to hydroxyl group of threonine
Describes dihydroxyacetone
Important metabolic intermediates

12 Clues: 3-7 carbon sugar • Stored in liver mass • Describes dihydroxyacetone • Made of amino group and sugars • provides energy source in storage • Important metabolic intermediates • Forms micellar suspension in water • Has cell-cell recognition qualities • Attaches to hydroxyl group of threonine • Occurs due to condensation and hydrolysis • ...

Intro to Waves 2022-03-28

Across

The upward maximum amplitude point on a wave
A continuously generated pulse and its reflection that have stationary nodes and antinodes
Waves that add their crests and troughs together to form bigger crests and troughs
A waveform that needs a medium
How often the pulses pass by...how many pulses happen in a certain time period
A way of transferring energy that does not involve moving matter from one place to another...a collection of pulses
Only electromagnetic waves can move though this...empty space
Type of wave that involves compression of a solid, liquid, or gas medium
The downward maximum amplitude point on a wave
A point on a standing wave that doesn't move indicating there is minimal energy at that point
Waves that add their crests to their troughs and cancel each other's waveform
A waveform that is a combination of longitudinal and transverse wave...circular motion of particles
The rest state of a wave...before crests, troughs, compressions and rarefactions are created
The time for a single pulse to pass

Down

Type of wave that vibrates perpendicular to wave movement direction
A transverse wave that doesn't need a medium to move
The width of a single pulse of a wave
A waveform that is a twisting transverse wave...like a jump rope
The height of a wave measured from rest or equilibrium
An example of a mechanical wave
An example of an electromagnetic wave
Forms of matter...solid, liquid, gas, plasma
A single ripple of energy which can combine with other ripples to form a wave
A decompression point on a longitudinal wave
A point on a wave that has maximum energy, usually associated with a compression region or a crest or trough region

25 Clues: A waveform that needs a medium • An example of a mechanical wave • The time for a single pulse to pass • The width of a single pulse of a wave • An example of an electromagnetic wave • The upward maximum amplitude point on a wave • Forms of matter...solid, liquid, gas, plasma • A decompression point on a longitudinal wave • The downward maximum amplitude point on a wave • ...

Crossword Puzzle Extra Credit - End of the Year Final - Nadia Debska 2021-06-03

Across

___ forms when organic matter is not fully decomposed because of acidic and/or anaerobic conditions.
The source of energy for almost all life on Earth.
The measure of H+ and OH- ions.
The shape of DNA.
Word for water-hating.
The supercoiling of chromosomes.
Anaerobic bacteria that break down organic matter, producing methane gas, which is then released into the atmosphere.
The sister chromatids move toward opposite poles and the centromeres uncouple.
When electrons 'jump' what is formed?
The nucleic acid responsible for genetic traits being passed from generation to generation.
The nuclear membrane reforms and the chromosomes relax into chromatin.
Word for water-loving.
The cycling of Carbon in an ecosystem.
Triglycerides, phospholipids, and steroids are all types of ___.
Something that can form 4 covalent bonds. Life is based on ___ compounds.
Are unsaturated or saturated acids able to be cis/trans.
___ is formed from ADP and a phosphate ion using the energy from respiration.
A 3D globular protein with long polypeptide chains.

Down

Something that is found in plant cells, protists and some bacteria. Hint: Most of them contain a light-absorbing pigment called chlorophyll.
The division of the nucleus into two genetically identical daughter nuclei.
Flow of energy from one feeding level to another.
The production of Carbon compounds (sugars) in cells using light energy from the sun.
The spindle fibers attach to centromeres and more sister chromatids toward the equilateral plane.
The building blocks of proteins.
The flow of Carbon from one source to the other. It is also the net difference between Carbon removal and Carbon addition.
The strong attraction of water to itself.
Complementary base pairs.
The attraction of water to different molecules.
Any substance that absorbs light.

29 Clues: The shape of DNA. • Word for water-hating. • Word for water-loving. • Complementary base pairs. • The measure of H+ and OH- ions. • The supercoiling of chromosomes. • The building blocks of proteins. • Any substance that absorbs light. • When electrons 'jump' what is formed? • The cycling of Carbon in an ecosystem. • The strong attraction of water to itself. • ...

Light and sound 2022-11-27

Across

Energy of moving objects.
The length between the compressions in a sound.
How high or low a sound is; determined by the frequency of the sound.
A band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.
An object which light can pass through.
The measure that a sound wave travels from it s resting place.
Forms when the charged particles from the sun strikes atoms and molecules in Earth's atmosphere. They excite the atoms, causing them to light up and form an -----.
To watch something carefully and attentively.
The light reflected when sunlight hits a rain droplet.
A dark shape that appears on a surface when someone or something moves between the surface and the source of light.
To move back and forth.
vibrations that travel through the air or another medium.
When light is bent as it moves through one kind of matter to another.

Down

----- Light. Apparently colorless light, for example ordinary daylight. It contains all the wavelengths of the visible spectrum at equal intensity. frequency Measur
Unit of measurement to indicate the volume of sound.
Stored energy.
A reflection of sound.
An object which when all light is absorbed or reflected, no image can be seen.
Stream of light pointed in one direction.
Situated or extending across something.
When sound energy hits an object and is converted into another form of energy; the opposite of reflection.
Mesuredd from east to west.
Substance(solid, liquid, or gas) through which sound waves travel.
When light bounces off an object.

24 Clues: Stored energy. • A reflection of sound. • To move back and forth. • Energy of moving objects. • Mesuredd from east to west. • When light bounces off an object. • An object which light can pass through. • Situated or extending across something. • Stream of light pointed in one direction. • To watch something carefully and attentively. • ...

Changes Crossword 2023-03-29

Across

release of light or heat energy; evidence of a chemical change
how easily a substance catches fire
properties that can be observed
a change which results in a new substance with different properties; non-reversible
increase/decrease of heat energy; evidence of a chemical change
a change without forming a new substance; reversible

Down

visible change in a substance's color; is evidence of a chemical change
bubbles, fizzing, odor change; evidence of a chemical change
a solid substance that forms from a solution; evidence of a chemical change
mass cannot be created or destroyed

10 Clues: properties that can be observed • how easily a substance catches fire • mass cannot be created or destroyed • a change without forming a new substance; reversible • bubbles, fizzing, odor change; evidence of a chemical change • release of light or heat energy; evidence of a chemical change • increase/decrease of heat energy; evidence of a chemical change • ...

Features Of The Universe 2021-11-17

Features Of The Universe crossword puzzle

Across

The change in wave frequency during the relative motion between a wave source and its observer
A hot ball of glowing gases at the heart of our solar system
A giant cloud of dust and gas in space
It may exist in potential, kinetic, thermal, helectrical, chemical, nuclear, or other forms
Radio waves, microwaves, infrared, visible, ultraviolet, X-ray and gamma radiation are all different forms of light
Any massive self-luminous celestial body of gas
The boundless three-dimensional extent to which objects and events have relative position and direction
Millenium- 1000 years Century-100 years decade-10 years
Lumps of rock or iron that orbit the sun
The distance light travels in one year
Where gravity and density are infinite and space-time extends into infinity

Down

Highly magnetized rotating compact star
the substance or substances of which any physical object consists or is composed
Smaller than a star and doesn't give off light
Sprawling systems of dust, gas, dark matter
An individual form of life that is capable of growing and reproducing, and have one or more cells.
A very large star of high luminosity and low surface temperature
A powerful and luminous stellar explosion
A small piece of anything
How astronomers explain the way the universe began

20 Clues: A small piece of anything • A giant cloud of dust and gas in space • The distance light travels in one year • Highly magnetized rotating compact star • Lumps of rock or iron that orbit the sun • A powerful and luminous stellar explosion • Sprawling systems of dust, gas, dark matter • Smaller than a star and doesn't give off light • ...

Unit 1 Crossword Puzzle 2022-10-17

Unit 1 Crossword Puzzle crossword puzzle

Across

The ability to do work; ______ has many different forms
A ________ System is a group of things that interact with one another
_________ is the comparison of a quantity to a standard unit
Stuff of the universe; Every thing is ______
A ________ goal is to understand physics
Explanation

Down

Quality
An educated guess
Quantity
Description
The __ system is used all over the world

11 Clues: Quality • Quantity • Description • Explanation • An educated guess • A ________ goal is to understand physics • The __ system is used all over the world • Stuff of the universe; Every thing is ______ • The ability to do work; ______ has many different forms • _________ is the comparison of a quantity to a standard unit • ...

Earth Science Review 2022-02-15

Across

Type of forest biome characterized by cold weather and coniferous (needly) trees.
Organisms very important to the nitrogen cycle.
All of the water on Earth.
Source of Earth's energy.
Chemical element that forms the structure of most biological molecules.
Water changes from a gas to a liquid in this process.
Non-living component of an ecosystem.
Cold biome characterized by large areas of shrubby plants with few or no trees.
Another word for heat is __________ energy.
All of the organisms of one species living in an area.
Living component of an ecosystem.
Organism that can make its own food.
Organism that changes dead organisms and waste back into nutrients.
Organism that must eat other plants or animals to obtain energy.
The place where an organism lives.
A step in a food chain is called a ________ level.
Energy-rich sugar formed during photosynthesis.

Down

Biome characterized by very low precipitation.
The thin layer of gas surrounding Earth.
Greenhouse ________ act like a blanket, keeping the planet warm.
Cold, salty water is more _________ than warm, less salty water.
Water changes from a liquid to a gas in this process.
Carbon dioxide + water + sunlight --> glucose + oxygen
Any form of water falling from the sky - rain, hail, sleet, etc.
An organism's job or role.
The height of a land mass above sea level.
Distance measured in degrees north or south of the equator.
Another name for a producer.
Another name for a consumer.
Water travels through tiny spaces between rocks and soil in this process.
Average pattern of weather conditions over time.

31 Clues: Source of Earth's energy. • All of the water on Earth. • An organism's job or role. • Another name for a producer. • Another name for a consumer. • Living component of an ecosystem. • The place where an organism lives. • Organism that can make its own food. • Non-living component of an ecosystem. • The thin layer of gas surrounding Earth. • ...

ecology II 2022-04-25

Across

colorless and non-flammable gas at normal temperature and pressure
the process in which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere
a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one
shows the continuous movement of water within the Earth and atmosphere
the biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere
biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems
the part of a system in which some portion of the system's output is used as input for future operations
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
having a lower osmotic pressure than a particular fluid
a type of membrane transport that does not require energy to move substances across cell membranes

Down

a gas that absorbs and emits radiant energy within the thermal infrared range, causing the greenhouse effect
having a higher osmotic pressure than a particular fluid
the type of respiration through which cells can break down sugars to generate energy in the absence of oxygen
chemical element with the symbol O and atomic number 8
long-term heating of Earth's climate system observed since the pre-industrial period
the movement of ions or molecules across a cell membrane into a region of higher concentration
long-term shifts in temperatures and weather patterns
net movement of anything generally from a region of higher concentration to a region of lower concentration
same osmotic pressure as some other solution
principal molecule for storing and transferring energy in cells

20 Clues: same osmotic pressure as some other solution • long-term shifts in temperatures and weather patterns • chemical element with the symbol O and atomic number 8 • having a lower osmotic pressure than a particular fluid • having a higher osmotic pressure than a particular fluid • principal molecule for storing and transferring energy in cells • ...

unit 3 Part a 2024-11-21

Across

the amount of water running through a pipe or over a waterfall.
a shaking or vibrating of the earth’s crust.
a large ocean wave caused by an earthquake or a volcano.
of rock layers.
electricity generated by waterpower.
hot molten rock that comes to the earth’s surface through a volcano or other crack in the earth’s crust
a cone-shaped mountain formed by the erupting material.
the energy of motion.
a large sheet of slowly moving ice
hot molten rock located below the earth’s surface.
the distance that water falls at a waterfall or dam.
the outer layer of the earth
the power to do work occurring in forms like heat, light, and sound.

Down

energy that is ready to be used such as the energy of water behind a dam.
a series of creatures in which smaller members are eaten by larger members
a crack in the earth’s crust where the rock layers shift from time to time.
a shaking of the earth’s crust believed to result from the
an instrument that detects and records tremors in the earth’s crust.
a channel of moving water in the ocean, influenced by winds and by water temperature.
a moving ridge of water such as is common on the ocean surface.
tiny plants and animals drifting in the ocean and used as food by fish.
small, rounded pieces of ice that form high in a thunderhead and fall to the earth.
a huge rotating tropical storm with winds of at least 75 miles per hour
a powerful discharge of static electricity between clouds or between a cloud and the ground.

24 Clues: of rock layers. • the energy of motion. • the outer layer of the earth • a large sheet of slowly moving ice • electricity generated by waterpower. • a shaking or vibrating of the earth’s crust. • hot molten rock located below the earth’s surface. • the distance that water falls at a waterfall or dam. • a cone-shaped mountain formed by the erupting material. • ...

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

10 Clues: Base form of worn • Base form of laid • Third form of ride • Second form of fly • Second form of seen • Third form of throw • Third form of shake • Place where you sleep • A thing where you cook • A thing in your room that you sleep on

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Vocabulary MP1 2024-10-14

Across

A process that involves the transformation of one or more substances into different substances with new chemical and physical properties. This often involves the formation of gas, precipitate, or color change.
The transfer of energy through electromagnetic waves, which can occur in a vacuum (like space) and does not require a medium.
Energy: The energy an object possesses due to its motion, which increases as the speed of the object increases.
A combination of two or more substances where each retains its own properties. Mixtures can be homogeneous or heterogeneous.
A solid that forms and settles out of a liquid mixture during a chemical reaction.
Substances that undergo a chemical change in a reaction. They are found on the left side of a chemical equation.
Substances formed when two or more elements chemically combine in fixed ratios. Compounds have different properties than the elements that compose them.
A form of energy that is transferred between systems or objects with different temperatures, moving from the hotter to the cooler object.
Change: A transition between solid, liquid, and gas states of matter. Phase changes include melting, freezing, boiling, and condensation.
A measure of the average kinetic energy of the particles in a substance, which determines how hot or cold that substance is.
Homogeneous mixtures where one substance (the solute) is dissolved in another (the solvent). Solutions can be solid, liquid, or gas.

Down

Formula: A way of representing the composition of a compound using symbols for the elements and numbers to indicate the ratio of atoms. For example, H2O Two Hydrogen atoms to One Oxygen atom
Substances that are formed as a result of a chemical reaction. They are found on the right side of a chemical equation.
Symbol: A one or two-letter notation used to represent an element. For example,O stands for oxygen and Na stands for sodium.
The amount of solute present in a given volume of solvent or solution. It indicates how strong or weak a solution is.
Pure substances that cannot be broken down into simpler substances. They are the building blocks of matter and are made up of atoms.
The substance that is dissolved in a solution. It is usually present in a smaller amount compared to the solvent.
The substance in a solution that dissolves the solute. It is usually present in the largest amount.
The process by which heat energy is transferred through direct contact between materials, often occurring in solids.
Energy: The total energy of all the particles in a substance, which is related to the temperature and can be transferred as heat.
A change in which the form or appearance of a substance changes, but its chemical composition remains the same. Examples include melting and freezing.
The transfer of heat through the movement of fluids (liquids or gasses) caused by differences in temperature and density.

22 Clues: A solid that forms and settles out of a liquid mixture during a chemical reaction. • The substance in a solution that dissolves the solute. It is usually present in the largest amount. • Energy: The energy an object possesses due to its motion, which increases as the speed of the object increases. • ...

SCIENCE 2022-02-07

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the flow of electrical power or charge
is a power electronic device or circuitry that changes direct current (DC) to alternating current
an electrical generator that converts mechanical energy to electrical energy in the form of alternating current.
a set of materials or equipment designed for a particular use.
is often a complicated sequence of elementary radical reactions.
iis a fictional character appearing in American comic books published by Marvel Comics.
a machine for converting any of various forms of energy into mechanical force and motion
in use since ancient times, the catapult has proven to be one of the most persistently effective mechanisms in warfare.
is a machine that transports people or cargo.
is a closed vessel in which fluid (generally water) is heated.
derived unit for electric potential, electric potential difference (voltage), and electromotive force
is the controlled operation and movement of a vehicle, including cars, motorcycles, trucks, buses, and bicycles.
is a spacecraft, aircraft, vehicle or projectile that obtains thrust from a rocket engine.
The term wind engine is sometimes used to describe such devices.
states that energy can be converted in form, but not created or destroyed.

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is a physical system using power to apply forces and control movement to perform an action.
device that harnesses the kinetic energy of some fluid
In the nervous system there is a "closed loop" system of sensation, decision, and reactions.
is the amount of energy transferred or converted per unit time.
for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction.
into a transitive clause, with the original subject S becoming the object O.
is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits.
is a Canadian police procedural crime drama television series that aired for four seasons on CTV from February 3, 2013, to August 30, 2016.
is the scientific study of the properties and behavior of matter.
is energy in transfer to or from a thermodynamic system, by mechanisms other than thermodynamic work or transfer of matter.
it is viewed as one of his most well-known songs and was a major hit in the United States, Europe, Asia & Oceania.
is any material that can be made to react with other substances so that it releases energy as thermal energy or to be used for work.
is the creator or originator of any written work such as a book or play, and is also considered a writer or poet.
which is a machine with an engine, four wheels, and room for passengers that is used to transport people on land.
is an influence that can change the motion of an object.

Cell Parts Crossword Puzzle 2021-11-01

Cell Parts Crossword Puzzle crossword puzzle

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A gel-like fluid
A passage for proteins and other materials
Produces energy
Controls what enters and exits
Forms fibers to line up chromosomes during the process of cell division
Strands that form the shape of the cell
Acts as a storage for food, water, and waste

Down

Produces proteins
Makes ribosomes
Captures sunlight to produce food through photosynthesis
Directs activity of the cell
Recieves packages and delivers materials like proteins
Controls what enter and exits the nucleus
Creates structure and support
Breaks down old cell parts

15 Clues: Makes ribosomes • Produces energy • A gel-like fluid • Produces proteins • Breaks down old cell parts • Directs activity of the cell • Creates structure and support • Controls what enters and exits • Strands that form the shape of the cell • Controls what enter and exits the nucleus • A passage for proteins and other materials • Acts as a storage for food, water, and waste • ...

Anatomy and Physiology 2022-08-31

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6.023x10-23
The simplest atom
To determine the number of atoms chemists use a unit called
Three protons, Three neutrons, and three electrons
Our bodies contain atoms of another 14 elements called
Unit used to express atomic mass
Symbol for sodium
Electrons occupy an orderly series of...
Found in many proteins

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Found in all organic molecules
The breakdown process
The outermost energy level forms the surface called
Attraction between opposite electrical charges
How many elements exist in nature
A cofactor for many enzymes

15 Clues: 6.023x10-23 • The simplest atom • Symbol for sodium • The breakdown process • Found in many proteins • A cofactor for many enzymes • Found in all organic molecules • Unit used to express atomic mass • How many elements exist in nature • Electrons occupy an orderly series of... • Attraction between opposite electrical charges • Three protons, Three neutrons, and three electrons • ...

waves cross word by:zoelen 2025-11-19

waves cross word by:zoelen crossword puzzle

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top of wave
waves bounce off an object
nerve sends info to brain
transfers energy from one place to anther
forms images and focuses light

Down

where your eye color is at
back of eye
bottom of wave
allows you to see colors roy.g.biv
allows you to see colors black and white

10 Clues: top of wave • back of eye • bottom of wave • nerve sends info to brain • where your eye color is at • waves bounce off an object • forms images and focuses light • allows you to see colors roy.g.biv • allows you to see colors black and white • transfers energy from one place to anther

Plural forms 2021-08-26

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children
photos
calves
strawberries
monkeys
firemen
babies
desks
ladies

Down

dictionaries
houses
teeth
women
lives
apples
boys
kisses

17 Clues: boys • teeth • women • lives • desks • houses • photos • calves • apples • babies • kisses • ladies • monkeys • firemen • children • dictionaries • strawberries

Plural forms 2025-05-16

Across

bus
box
bike
berry
man
person
foot
chair
woman
tooth

Down

goose
book
dress
baby
mouse
match
city

17 Clues: bus • box • man • book • bike • baby • foot • city • goose • dress • mouse • berry • match • chair • woman • tooth • person

Semester Review v2 - 2022 2022-01-05

Semester Review v2 - 2022 crossword puzzle

Across

details; tells what you expect to see
water vapor given off through the leaves of plants
the condition in which an organisms internal environment is kept stable in spite of changes in the outside environment
the removal of rock particles by wind, water, ice, or gravity
the process by which water vapor becomes liquid water
water that forms in clouds and falls as rain, snow, hail, or sleet
the process by which molecules at the surface of a liquid absorb enough energy to change to a gas
all of Earth's water
frozen component of the hydrosphere

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act of noticing and describing events or processes in an orderly way (quantitative/qualitative)
view or judgement formed about something, not necessarily based on fact or knowledge
the type of weathering that produces new minerals as it breaks down rocks
based on conclusions or deductions based on observations
most of Earth's mass in the form of rock and metal
explains; explains why something happens based on tests and data
the type of weathering in which rock is physically broken down into smaller pieces
the relatively thin envelope of gases that forms Earth's outermost layer
moving water over the land

18 Clues: all of Earth's water • moving water over the land • frozen component of the hydrosphere • details; tells what you expect to see • water vapor given off through the leaves of plants • most of Earth's mass in the form of rock and metal • the process by which water vapor becomes liquid water • based on conclusions or deductions based on observations • ...

5th Grade Science - Semester 1 2023-11-23

5th Grade Science - Semester 1 crossword puzzle

Across

water that falls to Earth from clouds
the stuff that every physical thing is made of
a material through which heat or electricity does not easily flow
the breakdown of rocks into very small particles by gravity, water, wind, and ice
a form of energy caused by the movement of electrons
the pathway through which electricity flows
the action of force by one object against another object
a material that allows heat or an electric current to flow through easily
a hill formed by wind blowing and depositing sand
whether something sinks or floats
materials that light cannot pass through
a triangular landform where a river empties into another body of water
the type of weather in an area averaged over a long period of time
a measure of how much matter an object or substance is made of
a force that resists the rubbing of two surfaces across one another
the remains of plants and animals
the weight of the air
energy that can be felt as heat
the process by which a liquid changes into a gas
the flow of electrical energy through a circuit
materials that transmit light
substance into which a solute is dissolved
the bending or redirection of light as it passes from one substance to another
a low area between higher areas or elevation
when sediments are packed tightly together
a form of energy that can travel from one place to another
the bouncing of light off the surface of an object

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the energy of position
the remains of creatures that lived long ago
the daily conditions in the atmosphere of a local area
energy that travels through matter
to predict
the buildup of land by the settlement of sediment and soil in a new location
the force that pulls objects toward the center of the Earth
the ability to do work
the energy that an object has because of its motion and position
a measure of how much water vapor is in the air
materials that light can pass through
a push or pull that causes an object to change speed or direction
how hot or cold the air is
bits of broken rock
substance dissolved into another substance
when light enters an object but does not pass through
solid, liquid, or gas
mild, moderate, not extreme
the energy of motion
a combination of two or more substances in which each keeps its own properties and both can be easily separated
a deep ravine between cliffs that is most often carved from the landscape by a river
the ability of a solid to dissolve in a liquid
the removal and movement of sediment from one place to another by gravity, water, wind, or ice
a liquid in which one substance is mixed evenly throughout another substance
energy that remains in plants and animals that die and become coal, oil, or natural gas
a source of energy
factories that convert certain forms of energy into electrical energy

54 Clues: to predict • a source of energy • bits of broken rock • the energy of motion • solid, liquid, or gas • the weight of the air • the energy of position • the ability to do work • how hot or cold the air is • mild, moderate, not extreme • materials that transmit light • energy that can be felt as heat • whether something sinks or floats • the remains of plants and animals • ...

3.1 Science Final Vocabulary 2023-12-18

3.1 Science Final Vocabulary crossword puzzle

Across

Bodies of salt water that cover large areas on Earth.
A device that changes the moving energy from wind into electricity.
Water that is found on or near the surface of Earth.
Water in the form of a gas in Earth’s air.
A liquid changes to a gas.
Anything that we burn for energy.
A material found naturally on or in the Earth that is necessary or useful to people.
The energy from the Sun.
Any water that forms in the atmosphere and falls back to the Earth.
Water that is found in the ground.

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To use something carefully and not to waste it.
A resource which is replaced naturally within a person’s lifetime.
Water that has a lot of salt in it.
A gas changes to a liquid.
A resource that cannot be reused or replaced easily.
Non-renewable resources that are formed naturally within the Earth from plants and animals that died millions of years ago.
Water that has very little or no salt in it.
The path that water follows as it evaporates into the air, condenses into clouds and returns to Earth as rain, snow, sleet or hail.
Water gathers in different water bodies like oceans, rivers, lakes and so on.

19 Clues: The energy from the Sun. • A gas changes to a liquid. • A liquid changes to a gas. • Anything that we burn for energy. • Water that is found in the ground. • Water that has a lot of salt in it. • Water in the form of a gas in Earth’s air. • Water that has very little or no salt in it. • To use something carefully and not to waste it. • ...

Sedimentary Rock Puzzle 2013-03-20

Across

The particles of minerals or other rocks that give a rock its texture.
The look and feel of a rock's surface, determined by the size, shape, and pattern of a rock's grains.
The process by which sediments are pressed together under their own weight.
The destructive process in which water or wind loosens and carries away fragments of rock.
The force exerted on a surface divided by the area over which the force is exerted.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions.
Sedimentary that forms when rock fragments are squeezed together under high pressure.
A type of rock that forms from the cooling of molten rock at or below the surface.
A dark, dense, igneous rock with a fine texture, found in oceanic crust.
Term used to describe metamorphic rocks that have grains arranged in parallel layers or bands.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.

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A series of processes on the surface and inside Earth that slowly changes rocks from one kind to another.
Igneous rock that forms from lava on the Earth's surface.
One of the common minerals that make up most of the rocks of Earth's crust.
The process by which dissolved minerals crystallize and glue particles of sediment together into one mass.
Sedimentary rock that forms from remains of organisms deposited in thick layers.
Sedimentary rock that forms when minerals crystallize from a solution.
Igneous rock that forms when magma hardens beneath Earth's surface.
A usually light-colored igneous rock that is found in continental.
The process by which sediment settles out of the water or wind that is carrying it.
A solid mixture of minerals and other materials.

Sedimentary Rock Puzzle 2013-03-20

Across

Sedimentary rock that forms from remains of organisms deposited in thick layers.
The process by which sediment settles out of the water or wind that is carrying it.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
Igneous rock that forms when magma hardens beneath Earth's surface.
A type of rock that forms from the cooling of molten rock at or below the surface.
The destructive process in which water or wind loosens and carries away fragments of rock.
Term used to describe metamorphic rocks that have grains arranged in parallel layers or bands.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
Sedimentary rock that forms when minerals crystallize from a solution.
The force exerted on a surface divided by the area over which the force is exerted.
Sedimentary that forms when rock fragments are squeezed together under high pressure.

Down

The look and feel of a rock's surface, determined by the size, shape, and pattern of a rock's grains.
One of the common minerals that make up most of the rocks of Earth's crust.
A dark, dense, igneous rock with a fine texture, found in oceanic crust.
Igneous rock that forms from lava on the Earth's surface.
A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions.
A usually light-colored igneous rock that is found in continental.
A solid mixture of minerals and other materials.
The process by which sediments are pressed together under their own weight.
The process by which dissolved minerals crystallize and glue particles of sediment together into one mass.
The particles of minerals or other rocks that give a rock its texture.
A series of processes on the surface and inside Earth that slowly changes rocks from one kind to another.

22 Clues: A solid mixture of minerals and other materials. • Igneous rock that forms from lava on the Earth's surface. • A usually light-colored igneous rock that is found in continental. • Igneous rock that forms when magma hardens beneath Earth's surface. • Sedimentary rock that forms when minerals crystallize from a solution. • ...

Superstorm Study Guide Crossword 2026-05-21

Superstorm Study Guide Crossword crossword puzzle

Across

The Sun provides energy that drives which Earth system process most directly?
forms when water vapor near the ground cools and changes into tiny liquid water droplets
Hurricanes usually form over ____________________ ocean water.
Which statement best explains why clouds form
A large body of air with similar temperature and humidity
This means a clear skies and sinking air
This type of front usually brings sudden storms and cooler weather after it passes
The movement of water through Earth’s atmosphere, surface, and underground
Water in its gas form found in the atmosphere
The amount of water vapor in the air
This type of front can cause the same weather conditions to stay in one area for several days
Falling air pressure often means a ________ is approaching
The release of water vapor from plant leaves into the atmosphere

Down

Warm moist air meeting cold dry air
The process in which water vapor changes directly into ice without becoming liquid first
The process in which ice changes directly into water vapor without becoming liquid first
An area of rising air that often brings clouds and stormy weather
Air moving from an area of high pressure to low pressure creates
This type of front often causes long periods of cloudy skies and steady rain
Rain, snow, sleet, and hail are all forms of this.
above cooler air Warm air usually
Water found beneath Earth’s surface in soil and cracks within rocks
This type of front forms when one weather boundary catches up to another and pushes warm air upward.
Water vapor cooling and changing into liquid water.
A boundary between two different air masses
A long period with little or no rainfall
A meteorologist uses lines on a map to separate air masses with different temperatures. These boundaries are called

27 Clues: above cooler air Warm air usually • Warm moist air meeting cold dry air • The amount of water vapor in the air • This means a clear skies and sinking air • A long period with little or no rainfall • A boundary between two different air masses • Which statement best explains why clouds form • Water in its gas form found in the atmosphere • ...

Chemical Reactions and Equations 2023-05-29

Chemical Reactions and Equations crossword puzzle

Across

Example of an endothermic reaction
Ferrous sulphate heptahydrate is also called -------- vitriol
Metal above iron in the reactivity series.
Gain of electron
Solvent present in air
Colour of copper (II) oxide
Colour of Barium Sulphate precipitate

Down

Loss of electron
Burns with a dazzling white flame
In these type of reactions energy is released
When fats and oils are oxidised, they become -----------
In moist air copper forms a green layer of basic copper ----------.
Carbon dioxide gas turns lime water --------
Aqueous solution means ---------- is water.

14 Clues: Loss of electron • Gain of electron • Solvent present in air • Colour of copper (II) oxide • Burns with a dazzling white flame • Example of an endothermic reaction • Colour of Barium Sulphate precipitate • Metal above iron in the reactivity series. • Aqueous solution means ---------- is water. • Carbon dioxide gas turns lime water -------- • ...

Water forms and Land forms 2024-10-05

Water forms and Land forms crossword puzzle

Across

is a water form that is bigger than a bay
is a water form surrounded by land. It usually has fresh water which does not flow
is a high landform but it is lower than a mountain
refer to a group of mountains connected to one another.
is an elongated landform surrounded by water
is a flat surface on top of a mountain
is a fresh water form that falls from a high place

Down

is a landform that has a crater.
is a large natural body of fresh water that flows into the sea
a big water form but it is smaller than an ocean
is a flat landform between mountains or hills.
is the highest landform
a landform surrounded by water
is a water form connected to the sea
the widest and deepest water form
is a water form that comes from beneath the ground
a narrow and elongated water form between two islands that are not far away from each other
is a wide and flat landform

18 Clues: is the highest landform • is a wide and flat landform • a landform surrounded by water • is a landform that has a crater. • the widest and deepest water form • is a water form connected to the sea • is a flat surface on top of a mountain • is a water form that is bigger than a bay • is an elongated landform surrounded by water • is a flat landform between mountains or hills. • ...

Ionic, Covalent, and Metallic Bonds 2020-04-28

Ionic, Covalent, and Metallic Bonds crossword puzzle

Across

positively charged particle
a group of atoms held together by chemical bonds
elements that are shiny and can conduct heat and electricity well
neutrally charged particle
negatively charged particle

Down

a bond; a force that brings oppositely charged ions together; transfers atoms; between a nonmetal and a metal
dull, brittle, poor heat/electricity conductors
an interaction that holds atoms or ions together
a bond; forms between two metal atoms when their outermost energy levels overlap
a bond; forms when atoms share one or more pairs of electrons; between two nonmetals; shared valence electrons
a particle with a positive or negative charge
the smallest particle in which an element can be divided and stay the same element

12 Clues: neutrally charged particle • positively charged particle • negatively charged particle • a particle with a positive or negative charge • dull, brittle, poor heat/electricity conductors • an interaction that holds atoms or ions together • a group of atoms held together by chemical bonds • elements that are shiny and can conduct heat and electricity well • ...

Electricity crossword by Farah 2024-04-15

Electricity crossword by Farah crossword puzzle

Across

The electrical device or devices that use electric power
A machine that produces electricity
Usable power or the resources (e.g. oil) used to produce usable power.
The measure of electric pressure voltage is usually supplied by a battery or a generator
A form of energy that is caused by the movements of some of the tiny particles that make up atoms.
A device that is used to turn electricity on/off;to stop and start the flow of electricity

Down

A sealed container that holds chemicals which are used for producing electricity also called a dry cell
An incomplete electrical circuit in which no current flows
An electrical circuit through which current can flow in an unbroken path
A machine that converts other forms of energy into mechanical energy which then creates motion
A light emitting diode (led) is a device that emits light when an electric current is passed through it
A pathway made of wires that electrons can flow through.

12 Clues: A machine that produces electricity • The electrical device or devices that use electric power • A pathway made of wires that electrons can flow through. • An incomplete electrical circuit in which no current flows • Usable power or the resources (e.g. oil) used to produce usable power. • An electrical circuit through which current can flow in an unbroken path • ...

Chemical Reactions 2022-03-18

Across

A principal that states that during a chemical reaction, matter is not created or destroyed
When matter can enter from or escape to the surroundings
The substances you have at the beginning
A rapid reaction between oxygen and a substance called a fuel
A characteristic of a substance that describes its ability to change into another substance
A material that increases the rate of a reaction by lowering the activation energy
A characteristic of a substance that can be observed without changing the substance into another substance
Anything that has mass and takes up space
The amount of a substance in a given volume
A reaction that releases energy in the form of heat

Down

A short easy way to show a chemical reaction using symbols instead of words
A solid that forms from solution during a chemical reaction
A change in matter that produces one or more new substances
When matter is not allowed to enter or leave
Any change that alters the form or appearance of a substance but does not make the substance into another substance
The process of when two or more elements or compounds combine to make a more complex substance
What the cells in your body that contain biological catalyst are called
What you have at the end of the reaction, your new substance
The study of matter and how matter changes
A reaction in which energy is absorbed
The process when one element replaces another in a compound or when two elements in a different compounds trade places
The minimum amount of energy needed to start a chemical reaction
A material used to decrease the rate of a reaction
Breaks down compounds into similar products
A number placed in front of a chemical formula in an equation
A material that releases energy when it burns

26 Clues: A reaction in which energy is absorbed • The substances you have at the beginning • Anything that has mass and takes up space • The study of matter and how matter changes • Breaks down compounds into similar products • The amount of a substance in a given volume • When matter is not allowed to enter or leave • A material that releases energy when it burns • ...

EOY Cumulative Major Grade_Open notes 2026-04-23

EOY Cumulative Major Grade_Open notes crossword puzzle

Across

What organelle is responsible for making sugar for plants through photosynthesis?
Sound and water are both ___________ waves since they require a medium.
Sea floor spreading is an example of what type of plate boundary?
What variable is referred to as the “manipulated variable” and is the ONE thing changed in an experiment
Materials like metal allow the flow of thermal energy to flow through them easily.
Heat and pressure applied to existing rock create ______________ rocks.
Solids are packed tightly together and vibrate, meaning they have _____ kinetic energy than liquids.
All living things are either multi-cellular or _____________.
Which cellular process is in charge of breaking down food (glucose) into energy (ATP)?
What type of plate boundary causes one plate to slip under another, typically forming volcanoes and destroys the crust?
An organ system is made up of many _________ working together for a similar function.
This variable is located on the X-axis of a graph.
What extra protective layer do plant cells have that animal cells do not?

Down

What is the part of a wave that is trough to trough or crest to crest?
What is the transfer of thermal energy by waves through empty space? (*Not touching)
The digestive system works with the ___________ system by sending nutrients throughout the body.
Which variable is represented on the Y-axis of a graph?
As altitude increases, air pressure _____________.
What type of plate boundary usually results in earthquakes and doesn’t destroy or create crust?
Height of a wave that determines its volume (sound) or brightness (light)
Which type of plate boundary results in volcanic islands and folded mountains?
What is the name for Earth’s upper mantle and crust?
A group of specialized cells working together for a common function forms ________.
Which organelle is responsible for cellular respiration?
As the wavelength decreases, its ______________ and energy increase.

25 Clues: As altitude increases, air pressure _____________. • This variable is located on the X-axis of a graph. • What is the name for Earth’s upper mantle and crust? • Which variable is represented on the Y-axis of a graph? • Which organelle is responsible for cellular respiration? • All living things are either multi-cellular or _____________. • ...

Science 2023-12-26

Across

Living organisms that consume other organisms for survival
The process by which species change over time
The environment in which an organism lives
A natural cause of change in motion, such as gravity or friction
The ability to do work or heat, found in different forms like electricity, chemical, and kinetic energy

Down

A person who conducts research in a specific branch of science
A community of living organisms and nonliving elements that interact with each other
A scientific instrument that uses a lens to magnify small objects
Living organisms that convert sunlight into energy

9 Clues: The environment in which an organism lives • The process by which species change over time • Living organisms that convert sunlight into energy • Living organisms that consume other organisms for survival • A person who conducts research in a specific branch of science • A natural cause of change in motion, such as gravity or friction • ...

Chapter 7 Vocabulary 2019-03-14

Across

the center of the atom which contains the protons and neutron; in cells, structure that contains the cell's genetic material (DNA) and controls the cell's activities
when the concentration of two solutions is the same
diffusion of water through a selectively permeable membrane
threadlike structure within the nucleus containing the genetic information that is passed from one generation of cells to the next
specialized structure that performs important cellular functions within a eukaryotic cell
cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
strong supporting layer around the cell membrane in plants, algae, and some bacteria
small, dense region within most nuclei in which the assembly of proteins begins
one of two tiny structures located in the cytoplasm of animal cells near the nuclear envelope
internal membrane system in cells in which lipid components of the cell membrane are assembled and some proteins are modified
network of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement
organism whose cells contain nuclei
cell organelle that stores materials such as water, salts, proteins, and carbohydrates
stack of membranes in the cell that modifies, sorts, and packages proteins from the endoplasmic reticulum
material inside the cell membrane-not including the nucleus
process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated

Down

cell organelle filled with enzymes needed to break down certain materials in the cell
small particle in the cell on which proteins are assembled; made of RNA and protein
when comparing two solutions, the solution with the lesser concentration of solutes
granular material visible within the nucleus; consists of DNA tightly coiled around proteins
single-celled organism lacking a nucleus
when the concentration of a solute is the same throughout the solution
organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy
thin, flexible barrier around a cell; regulates what enters and leaves the cell
the mass of solute in a given volume of solution, or mass/volume
layer of two membranes that surrounds the nucleus of an atom
double-layered sheet that forms the core of nearly all cell membranes
idea that all living things are composed of cells,cells are the basic units of structure and function in living things, and new cells are produced from existing cells
collection of living matter enclosed by a barrier that separates the cell from its surroundings; basic unit of all forms of life
when comparing two solutions, the solution with the greater concentration of solutes

30 Clues: organism whose cells contain nuclei • single-celled organism lacking a nucleus • when the concentration of two solutions is the same • diffusion of water through a selectively permeable membrane • material inside the cell membrane-not including the nucleus • layer of two membranes that surrounds the nucleus of an atom • ...

Marine Bio Crossword Chapter 1-6 2013-02-04

Marine Bio Crossword Chapter 1-6 crossword puzzle

Across

type of ocean phytoplankton
organisms whose cells have a nucleus and are enclosed by membranes
when a species releases eggs or sperm into the the water
reason from specific observation to a general conclusion
the total amount of salts dissolved in seawater
reasoning from general principles to specific conclusions
bluish pigment found in photosynthetic organisms
the set of procedures by which scientists learn about the world
living things that use energy to maintain stable internal conditions
equipment that allows breathing underwater from tanks of compressed air
deadly toxin found in a certain species of fish
organisms whose cells do not have a nucleus
contain chlorophyll and appear a golden pigment
type of respiration (reverse of photosynthesis
the downward movement of a plate into the mantle that occurs in trenches
used by algae for movement
the light coloured rock that forms most of the continental crust
the movement that results when heat is transferred in a fluid

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important food source for filter feeders
the chemical process involved in the release of energy from organic matter
the chemical process involved in the transformation of solar energy into glucose
blue-green algae
obtain energy from organic matter that already exists
"self feeders"
loose materials such as sand and mud that settles on the bottom
a technique or equipment used to locate objects underwater by detection of echoes
the smallest unit into which an element can be divided and still retain its properties
a zone in the water column that shows a sudden change in temperature with depth
type of algae that are dinoflagellates
a crack in the Earth's crust usually formed when 2 pieces of crust are moving past each other

30 Clues: "self feeders" • blue-green algae • used by algae for movement • type of ocean phytoplankton • type of algae that are dinoflagellates • important food source for filter feeders • organisms whose cells do not have a nucleus • type of respiration (reverse of photosynthesis • the total amount of salts dissolved in seawater • deadly toxin found in a certain species of fish • ...

Continental Drift theory 2025-03-20

Continental Drift theory crossword puzzle

Across

Theory that the whole world was connected
layer of rock which forms continents
waves of energy caused by earthquakes and other rock movements
The outed layer of earth
Largest layer of earth
liquid layer about 2,300m thick
solid ball of metal

Down

Converge, Diverge, Transform
Solid outer section of the earth
Solid part of the upper mantle

10 Clues: solid ball of metal • Largest layer of earth • The outed layer of earth • Converge, Diverge, Transform • Solid part of the upper mantle • liquid layer about 2,300m thick • Solid outer section of the earth • layer of rock which forms continents • Theory that the whole world was connected • waves of energy caused by earthquakes and other rock movements

Continental drift theory 2025-03-20

Across

Theory that the world was once connected
Solid outer section of the earth
liquid layer about 2,300m thick
Largest layer of earth
solid part of the upper mantle
The outed layer of earth

Down

Converge, Diverge, Transform
solid ball of metal
waves of energy caused by earthquakes and other rock movements
layer of rock which forms continents

10 Clues: solid ball of metal • Largest layer of earth • The outed layer of earth • Converge, Diverge, Transform • solid part of the upper mantle • liquid layer about 2,300m thick • Solid outer section of the earth • layer of rock which forms continents • Theory that the world was once connected • waves of energy caused by earthquakes and other rock movements

Plate Tectonics 2013-03-06

Across

a system that determines the distance of an object under water.
the name of the single landmass that broke apart 225million years ago
a vibration that travels through Earth carrying energy released in an earthquake (2 wds)
a soft layer which floats on the lithosphere
the movement of a fluid caused by difference in temperature (2wrds)
a ridge layer made up in the upper most part of the mantle
a boundary where 2 plates move toward each other
the layer of hot solid material between the core and crust
the layer of rock that forms Earths outer core
the amount of mass in a given space
a break in the lithosphere

Down

amount of force pushing on an area
a dense sphere of solid iron and nickel in the center of the Earth (2wrds)
a boundary that moves away from each other
a boundary where 2 plates slide past each other
a well tested concept that explains a wide range of observations
the hypothesis that the continents slowly moved across the Earth’s surface
where the oceanic crust sinks beneath a deep ocean trench
a deep valley that forms where 2 plates move away from each other
a layer of molten iron and nickel(2wrds0

EOY Science Project Crossword 2023-05-30

EOY Science Project Crossword crossword puzzle

Across

- All around us and has 6 different forms
- A push or pull that can change the motion of an object
- The amount of work done over a time period
- A combination of different qualities
- Comes in 7 different but only one is visible
- The region of a sound wave where the particles are densely packed together
- The heat that is felt when coming from the sun or a fire
- The bending of light as it passes from one medium to another
- The movement when heat goes from the bottom the top of either a gas or liquid

Down

- The bouncing back of light waves from a surface
- An object that can transfer heat easily
- The force that pulls everything to the center of the earth
- When heat is transferred through contact
- A magnet created by an electric current.
- The Separation in a sound wave
- A material that does not conduct heat or electricity easily
- The directional speed of an object in motion
- The action or process of an object changing its direction
- A disturbance or variation that transfers energy
- Makes up all matter

20 Clues: - Makes up all matter • - The Separation in a sound wave • - A combination of different qualities • - An object that can transfer heat easily • - All around us and has 6 different forms • - When heat is transferred through contact • - A magnet created by an electric current. • - The amount of work done over a time period • - Comes in 7 different but only one is visible • ...

Thirsty for Knowledge: A Hydration Crossword 2023-10-15

Thirsty for Knowledge: A Hydration Crossword crossword puzzle

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A term describing a solution with a higher solute concentration than another.
A condition caused by insufficient fluid intake.
A type of nutrient necessary for overall health.
The body's ability to regulate its temperature.
A term describing a solution with a lower solute concentration than another.
A fundamental source of life and hydration.
The ability of tissues to stretch and return to their original shape.
Minerals that conduct electrical impulses in the body.

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A nutrient that provides energy.
The force of blood against the walls of blood vessels.
The process of maintaining adequate water levels in the body.
The state of desiring to drink fluids.
Essential minerals lost through sweat during physical activities.
To satisfy one's thirst or desire for fluids.
A common source of hydration that comes in various forms (e.g., tap, mineral).
The process by which the body breaks down food for energy.
An essential component of the body's cells.
A vessel commonly used for drinking fluids.
The liquid produced by sweat glands to cool the body.

19 Clues: A nutrient that provides energy. • The state of desiring to drink fluids. • An essential component of the body's cells. • A fundamental source of life and hydration. • A vessel commonly used for drinking fluids. • To satisfy one's thirst or desire for fluids. • The body's ability to regulate its temperature. • A condition caused by insufficient fluid intake. • ...

Gas Laws & Thermochemistry 2023-04-24

Gas Laws & Thermochemistry crossword puzzle

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Under conditions of equal pressure and temperature, equal volumes of all gases contain the same number of particles.
The pressure exerted on the surface of the earth by the weight of the gases in the earth's atmosphere.
The study of how heat is converted to and from other forms of energy and how it affects matter.
The volume of a gas is inversely proportional to the pressure if the temperature is held constant.
The pressure of an individual gas when in a mixture of gases.
The volume of a gas at constant pressure is directly proportional to the Kelvin temperature.
of matter.
What Atm pressure is measured with.
The change in heat of the products from the reaction.

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Those that are easily vaporized at low temperatures.
The temperature at which the EVP is equal to standard atmospheric pressure.
The random movement of gas molecules from an area of higher concentration to an area of lower concentration.
One whose particles obey all of the assumptions of the kinetic molecular theory under all temperature and pressure conditions.
Has Larger gas molecules.
The total amount of energy; movement.
More gas collisions and higher pressure.
The measure of the average kinetic energy of the particles in a
Polar gas molecules.
The rate of effusion for a gas is inversely proportional to the square root of its molar mass.
Diffusion through a tiny opening.

20 Clues: of matter. • Polar gas molecules. • Has Larger gas molecules. • Diffusion through a tiny opening. • What Atm pressure is measured with. • The total amount of energy; movement. • More gas collisions and higher pressure. • Those that are easily vaporized at low temperatures. • The change in heat of the products from the reaction. • ...

Rock Crossword Puzzle 2014-01-18

Across

A series of processes on the surface and inside Earth that slowly change rocks from one kind to another.
Igneous rock that forms when magma hardens beneath Earth's surface.
The process by which sediment settles out of the water or wind that is carrying it, and is deposited in a new location.
The process by which dissolved minerals crystallize and glue particles of sediment together into one mass.
A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions.
Small, solid particles of material from rocks or organisms which are moved by water or wind, resulting in erosion and deposition.
The look and feel of a rock's surface determined by size, shape, and pattern of a rock's grain.
A ring-shaped coral island found far from land.
Sedimentary rock that forms when rock fragments are squeezed together under high pressure.

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The process by which water, ice, wind, or gravity moves fragments of rock and soil.
The process by which sediments are pressed together under their own weight.
Sedimentary rock that forms where remains of organisms are deposited in layers.
Term used to describe metamorphic rocks whose grains are arranged in parallel layers or bands.
A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
A structure of calcite skeletons built up by coral animals in warm, shallow ocean water.
Igneous rock that forms from lava on Earth's surface.
An igneous rock texture in which large crystals are scattered on a background of much smaller crystals.
A type of rock that forms from the cooling of molten rock at or below the surface.
Sedimentary rock that forms when minerals crystallize from a solution.
A particle of a mineral or other rock that gives a rock its texture.

20 Clues: A ring-shaped coral island found far from land. • Igneous rock that forms from lava on Earth's surface. • Igneous rock that forms when magma hardens beneath Earth's surface. • A particle of a mineral or other rock that gives a rock its texture. • Sedimentary rock that forms when minerals crystallize from a solution. • ...

Mechanical Energy L3 Conservation of Energy 2025-01-13

Mechanical Energy L3 Conservation of Energy crossword puzzle

Across

The movement of energy from one object or system to another.
A law stating that energy is not created or destroyed; even though energy transfers and changes form, the total energy remains constant.
The ability to cause change.
to move from side to side.
A force that resists motion between two surfaces that are touching.
to find the exact size, amount, speed, etc., of something.

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A group of interacting or interdependent elements forming a complex whole.
The sum of the potential energy and the kinetic energy in a system.
to put on.
an amount or number.
A system that exchanges energy and matter with its surroundings.
Energy an object has due to its motion.
The transfer of energy to an object by a force that makes the object move in the direction of the force.
Energy stored due to interactions between objects or particles.
to express something in speech or writing in a definite or formal way.
The process of energy changing from one form to another.
A system that exchanges energy but not matter with its surroundings.
to give details about what a person or thing is like.

18 Clues: to put on. • an amount or number. • to move from side to side. • The ability to cause change. • Energy an object has due to its motion. • to give details about what a person or thing is like. • The process of energy changing from one form to another. • to find the exact size, amount, speed, etc., of something. • ...

Carbon Compounds Vocabulary 2014-02-09

Carbon Compounds Vocabulary crossword puzzle

Across

The process that forms macromolecules
5-carbon sugar, phosphate group & nitrogenous base
Main source of energy for living things
glucose, fructose... single sugar
make up proteins
fats, oils, waxes
contains the sugar deoxiribose

Down

Contain N, C, H & O
glycogen, or animal starch
Contains the sugar ribose
Store and transmit genetic information

11 Clues: make up proteins • fats, oils, waxes • Contain N, C, H & O • Contains the sugar ribose • glycogen, or animal starch • contains the sugar deoxiribose • glucose, fructose... single sugar • The process that forms macromolecules • Store and transmit genetic information • Main source of energy for living things • 5-carbon sugar, phosphate group & nitrogenous base

Bio 2021-10-12

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storehouse for genetic information in your cells
membrane bound organelles that constain enzymes
fluid filled sac used for storage of materials
consist of closely layered stacks of membrane-enclosed
rigid layer that gives protection to a cell
unique to plant cells
looks like whip tale
don’t contain ribosomes

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organelles that Cary out photosynthesis
covered with ribosomes
jelly substance that contains dissolved molecules
forms boundaries between a cell
small membrane-bound sacs that divide materials from cytoplasm
supply energy to cell
tiny organelles that link amino acids together

Modalities 2023-12-12

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using electricity to drive in medicine
heating through other forms of energy
reduces muscle spasm and increases ROM
heat modality
pulling of a body part
deeply penetrating heat source from high-frequency sound waves

Down

cold modality
dry warm whirlpool
uses high frequency to heat tissue
electrodes placed on skin for pain control
heating indirectly through air or space
manipulation, methodical pressure, friction, and kneading of soft tissue
heating through liquid to gas conversion
heating through direct contact
heating transferred through waves/rays

15 Clues: cold modality • heat modality • dry warm whirlpool • pulling of a body part • heating through direct contact • uses high frequency to heat tissue • heating through other forms of energy • using electricity to drive in medicine • reduces muscle spasm and increases ROM • heating transferred through waves/rays • heating indirectly through air or space • ...

Renewable and Non-Renewable Forms of Energy 2023-10-31

Renewable and Non-Renewable Forms of Energy crossword puzzle

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Also known as Hydropower or hydroelectric power. It is a clean, renewable energy source that generates electricity from moving water
A liquid fossil fuel that is obtained from the ground and transported easily
Fossil fuel that is obtained from the ground and primarily used to heat homes in propane tanks
A clean, renewable energy source that is generated from wind using a wind turbine

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A clean, renewable source that is harvested from the Sun's using solar panels
Resources that can be replenished or have limitless supply
A fossil fuel that is obtained from mining and burned to generate electricity
Natural resources that are limited in supply
Energy released from a nuclear reaction involving Uranium atoms
The ability to do work

10 Clues: The ability to do work • Natural resources that are limited in supply • Resources that can be replenished or have limitless supply • Energy released from a nuclear reaction involving Uranium atoms • A liquid fossil fuel that is obtained from the ground and transported easily • A clean, renewable source that is harvested from the Sun's using solar panels • ...

Properties of Energy 2021-08-18

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You can find it in batteries, fossil fuel and food.
It is the energy that deforms a rubber band or compresses a metal spring.

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This law says that energy can neither be created nor destroyed but can only change form and go from one place to another.
This energy depends on the height of an object above the ground.
They store the energy necessary to make devices work.
Energy transfers when it moves from one body to another, and in doing so, it degrades or loses some of this
It is of a lower quality because all forms of energy can be converted into it.
By studying the properties of this, we can understand how it acts and reacts.

8 Clues: You can find it in batteries, fossil fuel and food. • They store the energy necessary to make devices work. • This energy depends on the height of an object above the ground. • It is the energy that deforms a rubber band or compresses a metal spring. • By studying the properties of this, we can understand how it acts and reacts. • ...

waves cross word by:zoelen 2025-11-19

Across

where your eye color is at
top of wave
waves bounce off an object
forms images and focuses light
transfers energy from one place to anther

Down

allows you to see colors black and white
sends info to brain
allows you to see colors roy.g.biv
bottom of wave
back of eye

10 Clues: top of wave • back of eye • bottom of wave • sends info to brain • where your eye color is at • waves bounce off an object • forms images and focuses light • allows you to see colors roy.g.biv • allows you to see colors black and white • transfers energy from one place to anther

Electricity and Lighting 2026-03-04

Electricity and Lighting crossword puzzle

Across

The rate at which energy is transferred, used, or transformed into other forms within a circuit.
The opposition to the flow of current in a circuit.
The flow of negatively charged particles within a material.
The energy that drives electrons through the electric circuit.
Device used to measure current in a circuit.
A material that allows electrical current to flow through easily.
A material that resists the flow of electric current.

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The change in voltage between any two points in a circuit.
Negatively charged particles that carry electric current.
Device used to measure voltage in a circuit.
The unit of measurement of voltage.
The unit of measurement of power.

12 Clues: The unit of measurement of power. • The unit of measurement of voltage. • Device used to measure voltage in a circuit. • Device used to measure current in a circuit. • The opposition to the flow of current in a circuit. • A material that resists the flow of electric current. • Negatively charged particles that carry electric current. • ...

Topic 9, Lessons 1-2 2022-05-03

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occurs when a substance reacts and forms one or more new substances
separation of mixtures based on boiling points
parts of a mixture are noticeably different from another.
the energy released by the products is greater than the energy required to break the bonds in the reactants.
separation of mixtures based on the size of the particles
“a putting together” - Why do they call some notebooks “composition notebooks”?
heterogeneous, separates, scatter light, cloudy

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scatters light, different sized particles, can’t filter out, don’t separate
some properties change, but the substance remains the same.
substances are so evenly distributed that it is difficult to distinguish one substance from another
more energy is required to break the bonds in the reactants than is released by the formation of the products.
homogenous, light through, don’t separate

12 Clues: homogenous, light through, don’t separate • separation of mixtures based on boiling points • heterogeneous, separates, scatter light, cloudy • parts of a mixture are noticeably different from another. • separation of mixtures based on the size of the particles • some properties change, but the substance remains the same. • ...

Class 8 Chapter 6 Combustion and Flame 2022-09-08

Class 8 Chapter 6 Combustion and Flame crossword puzzle

Across

Cutting of trees leads to this phenomenon
A gas used to extinguish fire
Gas used for household cooking
A sudden type of combustion without any apparent cause
12th element of Periodic table, it is also major component of Thermite.
A gas necessary for process of combustion

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The amount of energy released by complete combustion of 1 kilogram of any fuel
A gas which forms due to incomplete combustion of fuel.
Sudden exothermic reaction leading to emission of huge amount of sound and light energy
A material which burns easily
The name of the phenomenon due to which the global temperature is increasing day by day

11 Clues: A gas used to extinguish fire • A material which burns easily • Gas used for household cooking • Cutting of trees leads to this phenomenon • A gas necessary for process of combustion • A sudden type of combustion without any apparent cause • A gas which forms due to incomplete combustion of fuel. • 12th element of Periodic table, it is also major component of Thermite. • ...

Work, Power, and Energy Vocabulary Challenge 2025-01-21

Work, Power, and Energy Vocabulary Challenge crossword puzzle

Across

The energy stored in an object due to its position, configuration, or condition, such as gravitational or elastic potential energy.
The SI unit of power, defined as one joule of work done per second (1 W = 1 J/s).
The capacity to do work or cause physical change; it exists in various forms, such as kinetic, potential, thermal, and chemical energy.
The rate at which work is done or energy is transferred, measured in watts (1 W = 1 J/s).
A principle stating that the net work done on an object is equal to its change in kinetic energy: .

Down

Potential Energy The potential energy possessed by an object due to its height above a reference point, calculated as , where is mass, is gravitational acceleration, and is height.
A principle stating that energy cannot be created or destroyed; it can only change form or be transferred, with the total energy of a closed system remaining constant.
The energy an object possesses due to its motion, calculated as , where is mass and is velocity.
The sum of an object’s kinetic energy and potential energy, often associated with the motion or position of an object in a system.
The SI unit of work or energy, equal to the work done when a force of one newton displaces an object one meter in the direction of the force (1 J = 1 N·m).
The process of energy transfer that occurs when a force is applied to an object causing displacement in the direction of the force, calculated as .

11 Clues: The SI unit of power, defined as one joule of work done per second (1 W = 1 J/s). • The rate at which work is done or energy is transferred, measured in watts (1 W = 1 J/s). • The energy an object possesses due to its motion, calculated as , where is mass and is velocity. • ...

biology midterm review crossword 2022-12-06

biology midterm review crossword crossword puzzle

Across

a common way to distinguish between different types of bacteria
mrna transcript of tacgat
the protein level of organization made up of more than one amino acid chain
larger units, made of monomers
group of atoms, smallest fundemental unit of a compound
*between* molecules
a substance that cant be split into smaller pieces
the component in a solution that dissolves the solute
makes molecules from smaller units, uses energy
the stage of cell division where chromosomes move to opposite poles of the spindle
molecules forming bonds with other molecules
made of RNA and proteins, site of protein synthesis, two subunits
[what]inhibitor: binds to the active site and stops substrate from binding there
has a nucleus,includes animals, plants, protists, fungi
molecules forming bonds with themselves
creating larger molecules from smaller monomers using water - make water
forms bonds with water
the process of making an mrna copy of a genes dna
RNA copy of a gene that carries instructions from the nucleus to the ribosome
sequence of rna nucleotides that bind to ribosomal proteins to make a complete ribosome
[what]fatty acids, carbons are joined by single bonds only
a cylindrical glass container with a flat bottom
breaks molecules into smaller units, releases energy
[what]fatty acids, at least one double bond between carbon atoms
triangularish glass container for holding liquids
an uneven electrical charge on bonded atoms
a chart showing the passage of a certain trait through a family tree
used to transfer amounts of liquids
shapes and protects cells
the protein level of organization made up of a chain of amino acids
a rack for holding test tubes
[what]inhibitor: binds somewhere other than the active site, doesnt block substrate but can change efficiency of enzymes

Down

a square used to find probabilities of genes being passed down
action the tendency of water to rise in thin cylinders
*inside of* molecules
transport units of cells
the group that is subjected to changes in an experiment
stores materials, many in animal cells but one large in in plant cells
the second stage of cell division, when chromosomes are attatched to spindle fibers
a chemical reaction that creates energy
no nucleus,includes bacteria and archea, generally simpler
acts as a catalyst to speed up chemical reactions
the component in a solution that is dissolved
all rubber bands are stretchy and this is a rubber band so it must be stretchy
a chemical reaction that absorb energy
processes, sorts, and transports proteins
a thin rod used for stirring liquids
breaks down larger molecules using water - take water
the group in an experiment that is subjected to none of the changes the other variables experience
the process through which plants use sunlight to make energy
a substance made of two or more elements
a tall cylindrical container for measuring or holding liquid
these two rubber bands are stretchy so all rubber bands must be stretchy
repels water
the smaller units used to make polymers
the protein level of organization that forms pleated sheets or alpha helixes
a thin glass tube for holding liquids
t shaped structure that transports amino acids to the ribosome and onto the growing polypeptide
the last stage of cell division, in which chromosomes form new nuclei
the protein level of organization that forms a three dimensional folding pattern
different versions of the same atom with different amounts of neutrons in their nuclei
semifluid substance that holds everything except the nucleus in a cell

62 Clues: repels water • *between* molecules • *inside of* molecules • forms bonds with water • transport units of cells • mrna transcript of tacgat • shapes and protects cells • a rack for holding test tubes • larger units, made of monomers • used to transfer amounts of liquids • a thin rod used for stirring liquids • a thin glass tube for holding liquids • ...

ELECTRON TRANSFER CHAIN 2022-10-26

ELECTRON TRANSFER CHAIN crossword puzzle

Across

The most primitive source of energy. Does not requires oxygen.
The last process of mitochondria to create ATP. It forms 32-34 ATP's
A negatively charged subatomic particle
It is released of the cell after glycolysis and the krebs cycle.
Electron carriers (Reductant molecule). The whole process creates 10 of them.
The enzyme that catalyzes ATP into ADP.

Down

Process that consumes pyruvates and produces CO2, ATP, NADH and FADH2
Part of the mitochondrion where ETC is made.
The power house of the cell
Fundamental nucleotide for energy obtaining (money)

10 Clues: The power house of the cell • A negatively charged subatomic particle • The enzyme that catalyzes ATP into ADP. • Part of the mitochondrion where ETC is made. • Fundamental nucleotide for energy obtaining (money) • The most primitive source of energy. Does not requires oxygen. • It is released of the cell after glycolysis and the krebs cycle. • ...

digestive 2025-10-24

Across

turns nutrients into different things that our needed in the body
when food breaks down this liquad is created
process that breaks food down as a reflex in the esophagua
process which nutrients move into the bloodstream
when food breaks down it forms this and it lokks like a ball
long tunnel that sends food to stomach
in the mouth and helps breaks food made when salivating food
where the food goes
use of nutrients to provvide energy small intestine

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2/3 calories eaten are used in
removes waste products out of the body
process which fuel is combined with oxygen to produce energy
jucie on wall of stomach thats mixes with the bolus
small finger like projections in the small instine that absorb nutrients
when glucose is broken down it's made into
special protein that helps a chemical reaction take place
helps changes carbohydrates into surgar
gland connected to the small intestine
intestine where food leads into and breaks down with bile

19 Clues: where the food goes • 2/3 calories eaten are used in • removes waste products out of the body • long tunnel that sends food to stomach • gland connected to the small intestine • helps changes carbohydrates into surgar • when glucose is broken down it's made into • when food breaks down this liquad is created • process which nutrients move into the bloodstream • ...

Ecology Crossword 2022-04-05

Across

Any relationship in which two species live closely together
show how matter and energy move through ecosystem in a series of steps
Phosphorus in biosphere cycles among the land, ocean sediments and living organisms
one organism benefits and the other is neither helped nor harmed
make their own food
Study of the interactions among organisms and between organisms and their environment
Models that show all possible feeding relationships at each trophic level in a community
The atmosphere is the main reservoir of nitrogen; it also cycles through the soil and tissues of living organisms.
organisms that are eaten
The ability of living things to survive the changes in their environment.
one organism lives on or in organism and harms it
The non-living parts of the environment
consumer other organisms for energy
cycle of carbon in the environment
An area where an organism lives
Organisms that rely on other organisms for their energy and food supply
Organisms that use sunlight or energy stored in chemical compounds to make food
both species benefit from relationship
is the main energy source for life on Earth.

Down

Diagram that shows amounts of energy or matter at each trophic level
Anything that limits an organism’s ability to live in a particular environment
a stable community formed after primary or secondary succession once little or no change occurs
break down wastes organic matter (dead organisms) and return them to the ecosystem
organisms that seek out and eat other organisms
Made up of populations of organisms that live in a common area
large group of ecosystems that shares the same type of climax community
All strategies and adaptations a species uses in its environment
Organisms that make their own food
Elements, compounds, and other forms of matter are passed from one organism to another and from one part of the biosphere to another
The process of gradual, natural, change and species replacement that takes place in the communities of an ecosystem over time.
All the living organisms in an environment
Process used by autotrophs to make food energy from the sun
Autotrophs that capture chemical energy since they live in places without sunlight
Water is constantly moving between
atmosphere & Earth.

35 Clues: make their own food • atmosphere & Earth. • organisms that are eaten • An area where an organism lives • Organisms that make their own food • cycle of carbon in the environment • Water is constantly moving between • consumer other organisms for energy • The non-living parts of the environment • both species benefit from relationship • All the living organisms in an environment • ...

669 2024-05-10

Across

something that can be observed about a substance, such as color, smell, or boiling point
Energy needed to get a reaction started
a chemical reaction where two elements in different compounds trade places
Reaction A reaction that releases energy in the form of heat
the production of chemical compounds by reaction from simpler materials.
The heat content of a system at constant pressure
a chemical equation in which mass is conserved; each side of the equation has the same number of atoms of each element

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A rapid reaction between oxygen and fuel that results in fire
Reaction A reaction that ABSORBS energy in the form of heat
A characteristic of a pure substance that can be observed without changing it into another substance
Chemical agents that selectively speed up chemical reactions without being consumed by the reaction.
A measure of how much solute can dissolve in a given solvent at a given temperature.
one element replaces another element in a compound
the reaction of an acid and a base to form a neutral solution of water and a salt
A solid that forms from a solution during a chemical reaction.
Break down of a chemical organism

16 Clues: Break down of a chemical organism • Energy needed to get a reaction started • The heat content of a system at constant pressure • one element replaces another element in a compound • Reaction A reaction that ABSORBS energy in the form of heat • Reaction A reaction that releases energy in the form of heat • ...

Forms and Systems of Government 2024-10-03

Forms and Systems of Government crossword puzzle

Across

Systems of government asks ____ is the power distributed
a religious form of government
Monarchy limited by a constitution
citizens vote on all issues and laws
rule by one person
Monarchy where ruler has all power
The people rule

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Forms of government asks ___ has the power
government in charge of smaller area (there are 50 in U.S.)
rule by a small group of powerful and wealthy elites
states have all power/central govt no power
rule by king or queen born into power
democracy ruled by elected representatives
The central government is also known as the ____ govt
autocracy where ruler takes power by force
Citizens rule through elected representatives
central govt has all power/states no power
power shared between states and national govt
government in charge entire nation

19 Clues: The people rule • rule by one person • a religious form of government • Monarchy limited by a constitution • Monarchy where ruler has all power • government in charge entire nation • citizens vote on all issues and laws • rule by king or queen born into power • Forms of government asks ___ has the power • democracy ruled by elected representatives • ...

Chap 4 Crossword 2020-05-14

Across

A region inside the atom where an electron probably exists
Indicates how many electrons exist in each energy level and sublevel of the atom or ion (2 words)
Each element has a particular set of _______ __________ that are allowed (2 words)
A shorthand notation for electron configurations that begins with the previous ___________ ___________ written in square brackets

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A pattern unique to the element. Forms when electrons relax to lower energy levels. Consists of distinct colors (photons) interspersed with gaps (2 words)
Each energy level has a fixed number of __________
___________ model: treats the electron as both wave and particle
The periodic table is subdivided into four ________ based on the highest energy of occupied sublevels
____________ shell: outermost energy level of the atom, having the highest principal quantum number

9 Clues: Each energy level has a fixed number of __________ • A region inside the atom where an electron probably exists • ___________ model: treats the electron as both wave and particle • Each element has a particular set of _______ __________ that are allowed (2 words) • ...

Genesis Chapter One 2024-09-22

Across

Formation of an electron around the nucleus of an atom is called?
atomic mass unit
another name for biological catalysts
I am an element or compound that is equal to its atomic weight measured in grams.
Separating a mixture can be accomplish using me
Two-letter chemical called atom ___________.
Impulses Electrical currents used to transmit messages from one part of the body to another of the body.
weight / an average of the relative weights of all the isotopes of an element.
Energy with charged particles moving around.
Waves and lights to get me energized.
atoms with electron-attracting ability that is very low, that causes them to lose their valence shell is said to be ------------.
My mass is 0 amu
Water is said to be the chief body solvent, true or false?
a compound formed by two atoms of H and 1 atom of O2
The larger formation of atoms or molecules to a more complex molecule.
Bone, blood and air in the body are these forms of matter
We are identical particles or building blocks, clusters like grapes?
Most------- in the body are true solutions containing, liquid, solid or solid.
I am full of possibilities, this type of energy “is stored energy, that is, inactive energy that has the potential, or capability, to do work but is not presently doing so.”
You would define me as "the capacity to do work" "or to put matter into motion"
One of the three major chemical bonds.
The amount of ---- ---- an electron have depends on the energy level it occupy.

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anything that occupies space and has mass
This shows an atom's outermost energy level
an example of a suspension would be ---- --- ----
most chemical reaction would proceed too slowly to maintain life if there was it were not for catalysts. Answer is the last of the three words where this would occur.
reactions that absorb energy specifically contains potential energy is --------
Two or more atoms chemically bonded
A mixture of the same composition throughout
I am what you get putting two or more compounds together.
Radioisotopes eventually lose their ------------ behavior.
energy/ Energy that travels in waves.
Colloids are homogeneous mixtures, true or false?
Unscramble me opossite
chemically breaking the bonds of atoms is the only way to ------ compounds.
Adenosine triphosphate
the key to chemical reaction is to know and understand this.
Third letter of the alphabet represents me.
Unique substances that cannot be broken down into simpler substances by ordinary chemical methods.
I come alive when two different kinds of atoms bind
The breaking down of molecules into smaller molecules or its constituent atom.
I am stored in the bonds of this.
Molecules formed from a covalent bond are electrically balanced and are called -------------- molecules.
Reaction that involves both decomposition and synthesis
Chemical bond between atoms formed by the transfer of one or more electrons from one atom to the other.
Alpha emission, but there is another.
This type of energy is “energy in action”. What am I?
particles that bear a positive electrical charge.
I helped to make up one of the four elements of body weight.
another way of expressing the concentration of a solution is in terms of its -----------

50 Clues: atomic mass unit • My mass is 0 amu • Unscramble me opossite • Adenosine triphosphate • I am stored in the bonds of this. • Two or more atoms chemically bonded • another name for biological catalysts • energy/ Energy that travels in waves. • Waves and lights to get me energized. • Alpha emission, but there is another. • One of the three major chemical bonds. • ...

Year 7 Cells 2025-03-26

Across

A group of similar cells that work together
A thin layer that forms the boundary of a cell
An organelle that absorbs sunlight energy and stores it in sugars
The green substance in plant cells that absorbs sunlight
A living thing made up of two or more cells
A living thing made up of a single cell
A unit of length equal to one millionth of a metre
A body part that performs a specific function
A rigid structure that protects and strengthens some cells

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The splitting of a cell to form new cells
An organelle that stores fluids, nutrients and wastes
A jelly-like fluid that fills the space inside a cell
An organelle that breaks down sugars to supply energy
A cell with unique structures to perform certain functions in the body
The smallest unit of life
An organelle that controls a cell’s activities
A structure in a cell that performs a particular function

17 Clues: The smallest unit of life • A living thing made up of a single cell • The splitting of a cell to form new cells • A group of similar cells that work together • A living thing made up of two or more cells • A body part that performs a specific function • A thin layer that forms the boundary of a cell • An organelle that controls a cell’s activities • ...

Energy Forms Homework Guide 2026-02-25

Energy Forms Homework Guide crossword puzzle

Across

Two smaller atoms become one larger atom
Energy from electrons moving from one atom to another.
One larger atom becomes two smaller atoms

Down

Energy from electrons changing energy levels in the atoms.
Materials that allow energy to pass through them easily.
Energy from the vibrations of atoms that form a wave based on Compressions and Rarefactions.
Energy from inside the nucleus of the atom.
Materials that Do Not allow energy to pass through them easily

8 Clues: Two smaller atoms become one larger atom • One larger atom becomes two smaller atoms • Energy from inside the nucleus of the atom. • Energy from electrons moving from one atom to another. • Materials that allow energy to pass through them easily. • Energy from electrons changing energy levels in the atoms. • ...

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

Forms 2023-03-20

Across

Base form of worn
A thing where you cook
A thing in your room that you sleep on
Third form of shake
Second form of fly

Down

Place where you sleep
Second form of seen
Third form of ride
Third form of throw
Base form of laid

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