If velocity of sound waves in air at 0°C is 330 m/s, the velocity at – McqOptions

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1.	If velocity of sound waves in air at 0°C is 330 m/s, the velocity at 40°C is about
A.	330 m/s
B.	334 m/s
C.	353 m/s
D.	380 m/s
Answer» D. 380 m/s

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