Across
- 4. the distance between the two adjacent similar points of the wave, such as from crest to crest or from trough to trough
- 6. a unit of frequency
- 8. a wave that propagates through a deformable, elastic medium
- 9. the maximum displacement from equilibrium
- 11. a wave whose source is some form of periodic motion
- 12. the highest point above the equilibrium position
- 13. a single, non-periodic disturbance
Down
- 1. a wave whose particles vibrate parallel to the direction of wave motion
- 2. the lowest point between the equilibrium position
- 3. the material through which a disturbance travels
- 5. the number of cycles or vibrations per unit of time
- 7. a wave whose particles vibrate perpendicularly to the direction of the wave motion
- 10. the time it takes to execute a complete cycle of motion
