Across
- 3. back and forth motion that creates sound
- 6. number of back and forth/ up and down motions per set amount of time
- 7. what creates a wave
- 9. the lowest point of a wave
- 10. height/ length of a wave
Down
- 1. distance between crests of a wave
- 2. crowded region (longitudinal waves)
- 4. the highest point of a wave
- 5. the bending of a wave
- 8. the rate a wave travels