Sound Waves
How do we hear?
- Object vibrates > vibrations travel away as a wave
- Vibrations enter the ear and vibrate a liquid in the inner ear
- Vibrating liquid affects 1000s of nerves which tell your brain that you can hear a sound
Image

Looks at this diagram of the interactive ear
Image

The Interactive Ear is presented by Amplifon
This video explains how Human Hearing (The ear) works