Across
- 2. particles are close together during this time
- 3. no matter exists here so sound cannot travel
- 4. the measurement of loudness or volume
- 6. Sound travels slowest through this medium
- 8. Distance from rest to crest or rest to trough
- 10. Top of the sound wave
- 13. wave moving perpendicular to wave's direction of travel
- 14. how fast sound passes through a reference point
Down
- 1. Sound with frequency below 20HZ
- 3. what causes sound
- 5. Sound travels fastest through this medium
- 7. what sound travels in
- 9. Sound with frequency above 20,000HZ
- 11. Bottom of the sound wave
- 12. highness or lowness of a sound