Sounds are produced by vibrating objects a certain object, vibrates but a person nearby cannot hear any sound Which statement could explain why nothing is heard?
A the amplitude of the sound waves is too large
B the frequency of the vibration is too high
C the sound waves are transverse
D the speed of the sound waves is too high

D.

Explanation:

Brainliest pls

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

the device is called “ rocket engine”