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

User Colin Emonds
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1 Answer

5 votes

Answer;

= 356.2 m/s

Step-by-step 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

User Dbustosp
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