Across
- 3. energy transferred to or from an object displaced by a force
- 5. the ability to do work.
- 6. energy of motion.
- 7. from photons
- 9. from changes in the nucleus of an atom.
- 13. stored energy.
- 15. Stored in a deformed spring
- 17. moves in electromagnetic waves. Radio waves, x-rays, light.
- 18. moves as waves, includes electric, magnetic and light energy.
Down
- 1. Work per unit time
- 2. Results from the movement of molecules or atoms through a substance.
- 4. acquired by objects when work is done.
- 8. based on elevation.
- 10. Food, batteries and burning are examples.
- 11. energy lost as heat (due to friction).
- 12. from the vibration of matter, molecules or atoms hitting together).
- 14. charges attract or repel.
- 16. Comparison of work input and output
