Across
- 3. lowest point in a wave
- 8. how fast a wave travels is its...
- 9. how loud the wave is.
- 10. highest point in a wave
- 11. a wave vibrating in the direction of propagation.
- 12. the distance from one crest to the next or one trough to the next
- 14. any regularly recurring event, such as surf coming in toward a beach
Down
- 1. ow high or low the sound is
- 2. a wave vibrating at right angles to the direction of its propagation.
- 4. region in a longitudinal wave where the particles are closest together.
- 5. wave that is an oscillation of matter, and therefore transfers energy through a medium
- 6. A substance that makes possible the transfer of energy from one location to another
- 7. where the waves are furthest apart
- 13. how you measure a wave