Question

If a stereo has a dial that changes the volume of the sounds the stereo makes, what is the dial doing?

changing the number of times a wave passes by a point
changing the pitch of the sound waves
changing the length of the sound waves
changing the amplitude of the sound waves

Answer 1

@Marco,Phillip @maria.alison @Mchilds15 @DullJackel09 @Destinymasha

Answer 2

im thinking D....

Answer 3

D

Answer 4

um, I say C

Answer 5

the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Answer 6

scratch that, its D

Answer 7

yup

Answer 8

Everyone agrees with me its D

Answer 9

with me....

Answer 10

:}

Answer 11

give each other medal's cause i can't give all of u one!! thx sooo much for your help!