Question

What happens to the sound an object makes when the speed of vibration decreases?

A its pitch rises
B its volume will increase
C its sound will not change
D its volume decreases

Answer 1

$\huge \mathbb { \underline{ \underline\red{ \red{A{ \pink{N{ \blue{S{ \green{W{ \purple{E{ \orange{R { \red{~ :-}}}}}}}}}}}}}}}}$

Because when the speed of vibrations decrease the pitch of sound becomes lower tone.

▂▂▂▂▂▂▂▂▂▂

Answer 2

Explanation:

because when the speed of vibrations decrease the pitch of sound becomes lower tone.

hope this helps u.plz mark me as brainliest