Across
- 2. type of energy that work through vibrations
- 3. how high or low a sound is
- 5. blank empty space light waves need to travel through
- 8. another name for longitudinal wave
- 9. region of wave where air particles are farthest apart
- 10. region of wave where air particles are closest together
Down
- 1. type of wave that has compressions and rarefactions
- 4. the way waves travel
- 6. form of matter sound waves need to travel through
- 7. speed of the vibration