1. HEARING

3. Watchthewaves in thewaterThisislikeyoushouting in the air. Thisislikeyourvoice travelling in the air

4. Youcannotseethesoundwaves …

5. Butyou can feelthesoundwaves

6. When sound waves touch your eardrum, it vibrates.

7. I can’t imagine it Howdifficult !

8. LET’S MAKE A MODEL OF THE EARDRUM

9. Themusic produces soundwavesthat cause thetovibratewhich causes thepinstomove.

10. Soundwavesvibratetheeardrum in muchthesameway