Noise is made by vibrations in the air. The more intense the vibrations the higher pitched the sound is. For example if something vibrated once in a second it would be very low pitch however if something vibrated one billion times a second it would be very high pitched.
peter patter is the sound made by rain.....
noise
Yes. A sound wave was sent from a source which made a noise, it hit some solid object and was reflected back to the hearer, who hears the echo some time after hearing the original noise.
Sonar can be useful because when an animal or machine makes a noise, it sends out sound waves into the environment around it. Those waves bounce off nearby objects, and some of them reflect back to the object that made the noise
silence is illusion noise is everywhere except in space Improved (by Sunrise Moon): No, silence is not a noise because a noise is sound, and sound can be heard, so can you hear silence? No...so it isn't a noise I don't think.
you are forbidden to make a noise
the noise made by a rook is a caw by raehan
noise pollution
A noise is not to be made.
The correct sentence is - The boys made a lot of noise
A noise is being made.
All noise is made of various types of sound waves.
A noise should not be made.
Vuvuzela and police whistling noise of loudspeakers and people
nutes don't make a noise i think cuz my friend had two nutes they made no noise
chatter
A noise made by muppets