Sound travels faster in air if the air temperature is
A)warm.
B)cold.
C)average.
D)any of the above

Name: Sound travels faster in air if the air temperature is A)warm. B)cold. C)average. D)any of the above
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The speed of sound in air increases with an increase in temperature. This is because the molecules in warm air move faster than those in cold air, which makes it easier for sound waves to travel through them. Therefore, sound travels faster in warm air than in cold air.

Sound Travels Faster in Air If the Air Temperature Is