callmelako017
contestada

Because sound waves vibrate longitudinally, what can result?

A Disruptions of fixed waves

B. Changes in the density of air

С. Pressure differences where compressions are rarefied

D Regions of high pressure and low pressure



I NEED HELP ASAPPP!!!!!!!! someone help me!!! :(​

Respuesta :

merakifaith
air molecules are moving in a direction that is parallel to the direction that the wave moves(longitudinal wave which you know). The result of such longitudinal vibrations is the creation of compressions and rarefactions within the air

So I believe it is C
The answer is c . Pressure differences where compressions are rarefied