Across
- 2. the number of waves that pass a fixed point in unit time
- 3. motion in which all points on a wave oscillate along paths at right angles to the direction of the wave’s advance.
- 7. the lowest point of a wave
- 9. where the movement of the medium, or the vibration/disturbance within the medium, is in the same, or parallel, direction as that of the motion of the wave
- 10. the distance between crests
- 11. the velocity of a progressive wave
Down
- 1. wave consisting of a periodic disturbance that takes place in the same direction as the advance of the wave.
- 4. the change in direction of a wave passing from one medium to another caused by its change in speed.
- 5. a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter
- 6. the highest point of a wave
- 8. the maximum displacement of a wave