Across
- 2. The distance between one point on a wave and the exact same place on the next wave.
- 5. How many waves go past a point in one second
- 8. waves in which the medium moves at right angles to the direction of the wave
- 9. the low point of two crests of a wave
Down
- 1. units of frequency
- 3. waves in which the medium moves back and forth in the same direction as the wave.
- 4. the high point of two crests of a wave
- 6. a disturbance that carries energy from place to place
- 7. The matter that a wave travels through