Across
- 3. energy internal energy of an object due to the kinetic energy of its atoms and/or molecules
- 5. fuel a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
- 6. an act, process, or instance of changing place
- 8. the act or process or an instance of reacting
- 9. energy the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors
- 13. 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.
- 14. the rate at which something occurs or is repeated over a particular period of time or in a given sample.
- 18. forces The force which is not counterbalanced by a force of equal magnitude and diametrically opposite direction
- 19. strength or force gained by motion or by a series of events
- 20. energy energy which a body possesses by virtue of being in motion.
- 21. force The weakest of the four fundamental forces of nature
- 23. energy energy that travels by waves or particles
- 24. Transformation the process of changing one form of energy to another form of energy
- 25. the act or state of moving swiftly
Down
- 1. speed consistency is maintained in any direction whereas in constant velocity is that where consistency is maintained in one direction.
- 2. a quantity or aggregate of matter usually of considerable size
- 4. the throwing back by a body or surface of light, heat, or sound without absorbing it.
- 7. quickness of motion
- 10. increase in the rate or speed of something.
- 11. strength or energy exerted
- 12. energy ability to do work.
- 15. the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
- 16. energy the energy contained in the internal structure of an atom or molecule
- 17. a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.
- 22. speed the total distance covered over the time interval.