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21-07-2018
Biology

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What happens to the velocity of a sound wave in the air if the temperature of the air increases

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21-07-2018

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Molecules at higher temperatures have more energy, thus they can vibrate faster. ... The speed of sound in room temperature air is 346 meters per second. This is faster than 331 meters per second, which is the speed of sound in air at freezing temperatures.

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