Question

The temperature at which the speed of sound in air becomes double its value at 27 °C is ____ °C

Answer 1

pr 21, 2018 - Speed of sound at 27 C is. V = 331.5 m/s + 0.61 × 27. V = 331.5 m/s + 16.47m/s = 347.97m/s. Its double value is 695.94m/s. V = 331.5 m/s + ...

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