Across
- 2. The bottom of a wave
- 6. The distance between the peak of one wave and the peak of the next
- 8. Waves that oscillate parallel to the direction of energy flow
- 9. The time for one wave
- 11. What do waves transfer
Down
- 1. Waves that oscillate perpendicular to the direction of energy flow
- 3. The distance from the equilibrium position to the peak of a wave
- 4. The top of a wave
- 5. The number of waves that pass a point per second
- 7. The region of the electromagnetic spectrum we can see
- 10. The units of frequency