Across
- 2. Shorter the string on gayageum, the higher the ...
- 7. Is measured by the number of vibrations per second
- 8. Shows distance that particles move with time
- 10. From the waves of higher and lower pitch, their amplitude are ...
- 12. Louder sound has .... amplitude
- 13. Equipment that displays graphs of sound waves
- 15. To describe how quiet or loud a sound appears
Down
- 1. Causes pitch of sound from vibrating object changes
- 2. How high / low the sound appears on a musical scale
- 3. Unit of frequency
- 4. Number of vibrations in each second
- 5. 500 Hz means that 500 ... happen every seccond
- 6. Place where sound waves travel
- 8. An instrument, to make a sound the strings need to be plucked
- 9. Maximum distance when particles move
- 11. As the amplitude of sound waves increases, the loudness of sound .....
- 14. Top part of sound wave