Across
- 5. heat that comes from fire , sun , etc.; used to heat objects
- 8. energy stored in objects that are above the Earth's surface
- 11. energy stored in objects being compressed or stretched
- 12. the transfer of energy from one object to another
- 13. energy can never be created or destroyed , it can change forms
- 14. energy in motion
- 15. a measure of the average kinetic energy of the particles in an object
Down
- 1. energy stored in chemical bonds of compounds
- 2. ability to cause change
- 3. total amount of kinetic and potential energy in a system
- 4. comes from outlets and power plants; used to power electrical devices
- 6. light that come from the sun and light bulbs; used to see as a power source
- 7. comes from a variety of sources; used most often for communication
- 9. stored energy
- 10. comes from releasing energy from the nucleus of an atom; used in nuclear power plants