benridlen12 benridlen12
  • 09-05-2018
  • Physics
contestada

What is the speed of sound in air at 40°C? 355 m/s 307 m/s 331 m/s 239 m/s

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nustopocru nustopocru
  • 09-05-2018
The ans is A. 355 m/s as temperature is above stp
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Asdfjkadfjkakjf Asdfjkadfjkakjf
  • 09-05-2018
Speed of sound is dependent on air temperature n goes up as it gets warm.

At 40°C, it is 355 m/s
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