Question:

How does temperature affect speed of sound?

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How does temperature affect speed of sound?

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  1. sound is slower in warm air than in cold air


     


    chunk 2nd grade mr.hoovers class binghamm elementary springfield missouri


  2. Without going into any technical math the easiest way to answer this question is that the speed of sound in dry air at sea level is 331.6m/s at 0 degrees C and 343m/s at 20 degrees C.  Thus sound travels faster in warm air than is cold air.  Hope this helps.
    Bob Astrom, Acoustical Society of America, Technical Committee on Architectural Acoustics

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