Across
- 2. 2 nodes
- 3. lowest rate
- 4. rate at which volume is heard
- 9. guitar
- 12. 3-d
- 13. two vibrations two frequencies
- 14. varities of its kind
- 15. change in frequency
Down
- 1. same amplitude and frequency
- 5. natural
- 6. forced
- 7. minimum amplitude
- 8. faster than speed of sound
- 10. 3 nodes
- 11. maximum amplitude