asmakadar
asmakadar asmakadar
  • 20-12-2016
  • Physics
contestada

what is the sound? and tell his main types

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KayabaAkihito KayabaAkihito
  • 20-12-2016
Sound is a mechanical wave that propagates in material environments. Since it is a wave it has frequency and wave length. And the velocity varies depending of the environment.
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