Across
- 2. the higher the frequency, the higher the...
- 4. sound wave can travel through a...
- 5. the height of a sound wave
- 7. sound waves travels the fastest through
- 8. the cause of sound wave
- 9. the antonym of louder
- 11. the unit of amplitude
Down
- 1. place where sound waves cannot travel
- 3. the amplitude of a sound wave
- 6. sound wave can be drawn in a...
- 10. the unit of frequency