Across
- 2. Wave that requires a medium to pass on energy
- 7. Electrical signals move along to the brain at lightning speed via this neural pathway
- 8. Part of a sound wave that is under low pressur making the particle positions far apart
- 10. the measure of how many waves pass a fixed point in a certain amount of time, usually one second.
- 12. Sound waves bouncing off objects to tell their location
- 13. Sound is considered this type of wave
Down
- 1. Form follows function; I am designed to collect sound
- 3. Part of the brain that interprets the sound you just heard
- 4. We three work together to amplify sound in your middle ear
- 5. Part of a sound wave that is under high pressure because the particles are squshed close together
- 6. The length of a wave
- 9. Sound energy CHANGES into electrical energy in this part of the ear
- 11. A reflection of sound
- 12. A skin like membrane that vibrates when sound enters the ear canal
