Question

which of the following does not affect the speed of sound in air​

Answer 1

Explanation:

Molecules at higher temperatures have more energy, thus they can vibrate faster. Since the molecules vibrate faster, sound waves can travel more quickly. The speed of sound in room temperature air is 346 meters per second. ... The speed of sound is also affected by other factors such as humidity and air pressure.

Answer 2

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At a given temperature, velocity of sound is not affected by pressure.

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♔Azhar♔