chapter 10 sound waves

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Last updated 6:01 AM on 8/2/26
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8 Terms

1
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what are sound waves?

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2
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Examples of sound waves

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3
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displacement-distance and pressure-distance graphs

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4
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transmission and speed of sound in different medium

  • **sound of a higher frequency does not necessarily travel faster 

  • The fact that sound changes speed when travelling through different mediums mean:

  • Sound can be refracted like light

  • Sound can be reflected and absorbed

  • Hard flat surfaces reflecting most-> echos 

<ul><li><p><span style="background-color: transparent;">**sound of a higher frequency does not necessarily travel faster&nbsp;</span></p></li><li><p><span style="background-color: transparent;">The fact that sound changes speed when travelling through different mediums mean:</span></p></li><li><p><span style="background-color: transparent;">Sound can be refracted like light</span></p></li><li><p><span style="background-color: transparent;">Sound can be reflected and absorbed</span></p></li><li><p><span style="background-color: transparent;">Hard flat surfaces reflecting most-&gt; echos&nbsp;</span></p></li></ul><p></p>
5
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loudness and pitch

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6
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use of sound

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7
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speed of echo formula

**remember 2 infront

<p>**remember 2 infront </p>
8
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describing sound

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