because a moving body produces vibrations in the air so that requirements i-e medium and vibrations are accomplished for the production of sound....
The frequency of a sound wave created by a moving object will increase if the object is moving towards the observer and decrease if the object is moving away. This effect is known as the Doppler effect.
A horn or a siren can produce a loud sound.
Well, it's not necessary for the whole object to vibrate, but the part of it that's producing the sound does. Example: I'm not vibrating when I produce sound, but my vocal chords are, otherwise there's no sound. So the answer to what you're trying to ask is: No.
by vibrating
by vibrating
The 'voice of the wind' refers to the sound wind makes when it moves. Wind moving by certain objects will produce different noises.
Yes, as sound can cause force.
Drums.
Musical instruments, speakers, bells, and buzzers are examples of objects that can produce sound when vibrating.
An object must be vibrating in order to produce sound. This vibration creates a disturbance in air particles, which travels in the form of sound waves to our ears, allowing us to hear the sound.
This is called the Doppler effect. A sound-producing object coming closer will sound louder than a sound-producing object moving away. The speed of this moving object effects how much this is noticeable. See link in the discussion area.
if they are in a void no matter how much the object vibrates it won't produce any sound waves