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Speed of sound in air is c ≈ 331 + 0.6 × T.

T = Temperature.

Speed of sound in air at 0°C is c ≈ 331 + 0.6 × 0 = 331 m/s.

Speed of sound in air at 25°C is c ≈ 331 + 0.6 × 25 = 346 m/s.

The difference is 346 m/s − 331 m/s = 15 m/s.

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What is the speed of sound at 25 degrees C using 331.5meters per second for the speed of sound at 0 degrees C?

Scroll down to related links and look at "Calculation of the Speed of Sound".


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