Across
- 2. direction of vibration and direction of wave are parallel
- 6. direction of vibration and direction of wave are perpendicular
- 9. is controlled by amplitude
- 10. allows the transfer of energy easily
- 11. the number of waves in a certain time period
- 12. the bottom of the wave
Down
- 1. half the height of a wave
- 3. is controlled by frequency
- 4. transfer of energy
- 5. the length of one wave
- 7. state of matter than sound travels through best
- 8. the top of the wave