Physics, 22.01.2021 06:10, mildredelizam

PLEASE HELP! Need this ASAP (in 10 minutes) What happens to the speed (velocity) of a sound wave if the frequency decreases? (Assume the wavelength is constant.)
A. The speed is unchanged.
B. The speed quickly increases and then stops.
C. The speed increases.
D. The speed decreases.

Answers: 2

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PLEASE HELP! Need this ASAP (in 10 minutes) What happens to the speed (velocity) of a sound wave if...