fh323330 fh323330

21-05-2020
Physics

contestada

A sound wave travels through air. In which regions of the wave are air molecules the least dense? *

A. compressions
B. crests
C. rarefactions
D. troughs

Respuesta :

santos38 santos38

21-05-2020

Answer:

Rarefactions

Explanation:

Answer Link

noraelmarzouki noraelmarzouki

26-02-2022

Answer:

Rarefactions

Explanation:

I got it right

Yw

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