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What is sound and how we hear?<br />By Danny<br />
Contents<br />Introduction….PG 1<br />What happpens when you are deaf?…. PG 2<br />How do we hear?…. PG 3 <br />Did you kn...
Introduction<br />The ear is the most sensitive part of the body.  Not only the ear lets you hear it also helps you balanc...
What happens when we are deaf ?<br />When you are deaf you can’t hear anything such as when you put on your earphones and ...
How do we hear?<br />The sound hits the eardrum<br />Eardrum then vibrates the sound to the middle ear<br />Then hits the ...
Did you know?<br />Dolphins have better hearings then humans.<br />Dolphins have the best hearings out of any animals.<br ...
Quiz!!!<br />What happens when you are deaf?<br />What are the three parts of the ear?<br />What does the anvil hit to sen...
Glossary<br />Sound wave- a wave producing an audible sensation.<br />Ear- Something part of your body that helps you hear...
Sources<br />http://www.ipastgroup.com/SoundWaveGreen.jpg<br />http://hacknmod.com/wp-content/uploads/2009/04/sound_wave.j...
Thanks for Watching<br />By Danny<br />
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Danny's Project

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Transcript of "Danny's Project"

  1. 1. What is sound and how we hear?<br />By Danny<br />
  2. 2. Contents<br />Introduction….PG 1<br />What happpens when you are deaf?…. PG 2<br />How do we hear?…. PG 3 <br />Did you know…. PG 4<br />Glossary…. PG 5<br />Quiz!!!..... PG 6<br />Source…. PG 67<br />
  3. 3. Introduction<br />The ear is the most sensitive part of the body. Not only the ear lets you hear it also helps you balance because the balance- organ in the inner ear controls all the muscles in your body.<br />
  4. 4. What happens when we are deaf ?<br />When you are deaf you can’t hear anything such as when you put on your earphones and you turn on a music with your Ipod you can’t hear anything. The possibilities of becoming deaf are if someone shouts in your ears really loud or you are born deaf.<br />
  5. 5. How do we hear?<br />The sound hits the eardrum<br />Eardrum then vibrates the sound to the middle ear<br />Then hits the hammer<br />Hammer hits Anvile<br />Anvile hits the Stirrup<br />Stirrup shakes the Cochlea<br />Then Cylia makes electrical pulse<br />Electrical pulse gets sent to the brain<br />Then the human reacts to the message and sound<br />
  6. 6. Did you know?<br />Dolphins have better hearings then humans.<br />Dolphins have the best hearings out of any animals.<br />When you spin not only you spin the fluid in your ear spins.<br />Whales and Dolphins communicate by wiggling <br />Their tails.<br />
  7. 7. Quiz!!!<br />What happens when you are deaf?<br />What are the three parts of the ear?<br />What does the anvil hit to send messages?<br />True or False ear is not sensitive?<br />You can’t hear any thing<br />Outer Ear, Middle Ear and Inner Ear<br />Stirrup<br />False<br />
  8. 8. Glossary<br />Sound wave- a wave producing an audible sensation.<br />Ear- Something part of your body that helps you hear<br />Ipod- A machine that plays music<br />Pitch- High and low<br />
  9. 9. Sources<br />http://www.ipastgroup.com/SoundWaveGreen.jpg<br />http://hacknmod.com/wp-content/uploads/2009/04/sound_wave.jpg<br />http://www.quickpwn.com/wp-content/uploads/2009/03/ipodtouch2gjailbreak.jpg<br />images.fanpop.com/images/image_uploads/Ralph<br />http://farm3.static.flickr.com/2256/2195379725_2ffd27f4e4.jpg<br />http://th01.deviantart.net/fs8/150/i/2005/331/2/2/Simpsons_iPod_by_mynameisoliver.jpg<br />www.wikianswers.com<br />
  10. 10. Thanks for Watching<br />By Danny<br />
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