Across
- 1. throw or bend back from a surface
- 3. energy made available by the flow of electric charge through a conductor
- 4. the capacity of a physical system to do work
- 7. energy in a mechanical form
- 9. a device that attracts iron and produces lines of force
- 10. the act of changing location from one place to another
- 12. exert a force on
- 14. relating to or associated with heat
- 15. influence that results in motion, stress, etc. when applied
- 16. a device that produces electricity
- 17. serve as the medium for sending something
- 18. mechanical vibrations transmitted by an elastic medium
Down
- 2. a physical phenomenon that can produce light, heat and power
- 5. a form of energy transferred by a difference in temperature
- 6. surround with material to protect from heat, cold, or noise
- 8. the particular part of space occupied by something
- 9. attraction for iron
- 10. an intervening substance through which something is achieved
- 11. an electrical device providing a path for current to flow
- 13. the change in direction of a propagating wave
