Across
- 5. The distance from one crest to the next
- 7. The parts of a longitudinal wave that are closest together
- 8. A substance through which a wave moves.
- 9. the space from the rest line to the crest.
- 10. the reduction of an items density
Down
- 1. w Going perpendicular direction of the wave
- 2. The highest point in a wave
- 3. The number of waves that pass a fixed point in a given period of time
- 4. the same direction in which the wave is moving
- 6. The lowest point in a wave