Across
- 5. = Strength/height of a wave
- 8. = Energy carried through vibrations
- 10. = Opposition to electric flow
- 11. = Flow of electric charge
- 12. = Push and pull on an object
- 13. = Material that blocks electricity
- 15. = Stored or moving ability to do work
- 17. = Unit used to measure force
- 18. = Movement of an object over time
- 19. = The strength of electric push
- 20. = Force pulling things toward Earth
Down
- 1. = The bottom of a wave
- 2. = Energy that travels through space or matter
- 3. = The strength of electric push
- 4. = The top of a wave
- 6. = Amount of matter in an object
- 7. = Material that lets electrons flow easily
- 9. = Change in speed over time
- 12. = Number of waves per second
- 14. = How fast something moves
- 16. = Negatively charged particles