Heat and Energy

3. the energy that is associated with charged particles because of their positions
5. a device that measures energy from the sun
7. the energy of an object that is due to the object's motion
8. the energy produced by heat within the Earth
9. the energy released when a chemical compound reacts to produce new compounds
10. plant material, manure, or any other organic matter that is used as an energy source
11. a system that cannot exchange matter or energy with its surroundings
13. a natural resource that can be replaced at the same rate at which the resource is consumed
16. the burning of a substance
17. produced by the vibrations of electrically charged particles
19. the energy that an object has because of the position, shape, or condition of the object
21. the energy released by a fission or fusion reaction; the binding energy of the atomic nucleus
23. a substance that reduces the transfer of electricity, heat, or sound
24. the percentage of energy put into a system that does useful work
25. a machine that transforms heat into mechanical energy, or work

1. the process by which the nucleus splits into two or more fragments and releases neutrons and energy
2. shows how a vibrating object transmits energy through the air around it
4. the change from one form of energy to another
6. the energy of moving electrons
12. a force that opposes motion between two surfaces that are in contact
14. Heat engines that burn fuel outside the engine
15. the physical forms of matter, which are solid, liquid, gas, and plasma
18. the capacity to do work
20. the energy that is transferred as electromagnetic waves, such as visible light and infrared waves
22. a device that measures heat