Across
- 3. density ability of a material to sink or float in water
- 5. a combination of two or more substances that can be separated in some physical way
- 7. a push or pull that can change the position or motion of an object
- 8. the ability to cause change in matter
- 11. forces that are acting on an object in different directions and are not the same strength, result in a change of motion or position
- 15. process of energy changing from one form to another
- 16. the path through which electricity can flow
- 18. the amount of matter in something measured in grams using a scale
- 21. two or more forces that act on an object in different directions with the same strength, result in no change in motion or position
- 22. a state of matter in which a substance takes the shape of its container and has the ability to flow
- 24. a state of matter in which the substance has a set shape and size
- 26. an attracting or repelling force that causes a magnetic material to move
- 27. the force that pulls objects toward each other
Down
- 1. energy stored in the bonds of atoms and molecules of substances (ex. food, natural gas, batteries, petroleum, biomass, and propane)
- 2. a force that acts in the opposite direction to movement
- 4. materials that allow energy to flow through easily
- 6. a feature of matter that can be observed or measured to describe and differentiate between samples
- 9. of matter the total amount of matter stays the same, even when two types of matter are mixed together
- 10. moves through an electric circuit, flowing through electric conductors
- 12. the smallest, discrete portion of a substance
- 13. the form that matter is existing in
- 14. energy energy of motion
- 17. anything that has mass and takes up space
- 19. the ability of a substance to dissolve in another substance, such as sugar dissolving in water
- 20. the amount of space that a substance or object takes up
- 23. a substance or object that does not allow energy to flow through easily
- 25. a state of matter in which the substance takes the shape of its container and has no set volume
