Across
- 2. the lowest point in a transverse wave
- 6. a measured distance from one point to the same point on a wave
- 7. the reduction of an items density, the opposite of a compression
- 8. a region of high pressure in a longitudinal wave due to particles being close together
- 9. the unit used to measure frequency
- 10. distance from the rest position to the crest or trough
Down
- 1. a wave that vibrates in the direction of propagation
- 3. a wave that vibrates in right angles to the direction of its propagation
- 4. the highest point in a transverse wave
- 5. the unit used to measure wavelength