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Sound And Light Waves

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

SOUND WAVES

Photo by tjmwatson
2.

SOUND WAVES

  • A wave of compression and rarefaction
Photo by Brett Jordan
3.

SOUND WAVE FACTS

  • Sound is a vibration that propagates
Photo by Fey Ilyas
4.

WHAT IS SOUND??

  • Sound is a vibration
  • Sound waves are often simplified
Photo by AZAdam
5.

HOW DO WE HEAR SOUND??

  • The eardrum passes the vibrations
Photo by Leo Reynolds
6.

HOW DO SOUND WAVES GET TO OUR EARS??

Mikayla Honeycutt