s40101988 s40101988
  • 23-10-2021
  • Biology
contestada

why does sound travel fast in increased pressure?

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jrafiii
jrafiii jrafiii
  • 23-10-2021
It is because pressure and density both contribute to sound velocity equally, and in an ideal gas the two affects cancel out, leaving only the effect of temperature. Sound usually travels more slowly with greater altitude, due to reduced temperature.
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