Across
- 3. a disturbance that transfers energy
- 6. the distance from the midpoint to the crest
- 8. top of the wave
- 10. the parts of a longitudinal wave where there is high density
Down
- 1. distance from one crest to the next
- 2. the parts of a longitudinal wave where there is low density
- 4. a type of wave where the particles move perpendicular to the direction of the wave
- 5. number of crests that pass through a point in a certain amount of time
- 7. a type of wave where the particles move parallel to the direction of the wave
- 9. bottom of the wave
