alexamcmulin10 alexamcmulin10

19-10-2020
Physics

contestada

What happens to the velocity of a sound wave in air if the temperature of the air increases?
A.
velocity increases
B. velocity does not change
c. velocity decreases
D. velocity drops to zero

Respuesta :

mn1587005 mn1587005

19-10-2020

I think A. Velocity increases.

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