Across
- 1. time for one oscillation
- 5. distance with direction
- 6. oscillates in one direction only
- 8. it repeats and repeats
- 11. spreading out through a gap
- 12. distance moved in one period
- 14. maximumdisplacement
- 15. measured in Hertz
- 16. his law is very famous
Down
- 2. not degrees
- 3. not transverse
- 4. strong red light
- 6. it swings from side-to-side
- 7. a change in speed and direction
- 9. off a mirror
- 10. in or out of
- 13. rate of energy transfer