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30 April, 00:17

What is the speed of sound in air at 42.0 ºC?

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  1. 30 April, 03:57
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    Answer;

    = 356.2 m/s

    Explanation;

    The speed of the wave is dependent on temperature of the medium;

    The equation to use will be;

    Speed = 331 + 0.6 T; where T is the temperature in degrees Celsius.

    T = 42 °C

    Therefore;

    speed = 331 + 0.6 * 42

    = 356.2 m/s
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