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if the temperature of air becomes higher,what happens in to the speed of the sound?
a. it increases c. it does not
b. it decreases not change
d. it varies


Sagot :

Answer:

A. IT INCREASES

Explanation:

Air molecules have more energy at higher temperatures, which means they vibrate faster. This allows the sound waves to also travel faster because they are propelled by collisions between the molecules.

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