Across
- 3. how often a wave passes by
- 6. wave where particles vibrate perpendicular to wave motion
- 7. part of a longitudinal wave where the particles are close
- 10. type of wave requiring a medium
- 13. wave where particles vibrate parallel to wave motion
- 15. part of a longitudinal wave where the particles are far apart
- 16. lowest point on a transverse wave
- 17. only this travels in wave motion
- 21. type of interference between out of phase waves
Down
- 1. water waves whose particles travel in circles
- 2. type of interference between in phase waves
- 4. seismic S or P waves
- 5. type of wave that can travel through space
- 8. time for one wavelength to pass
- 9. the distance from one crest to another crest
- 11. waves bounce off a boundary
- 12. waves transmit this
- 14. unit for wavelength
- 18. the height of a wave
- 19. highest point on a transverse wave
- 20. electromagnetic wave that stimulates the retina