There is a limitation od Doppler's effect in sound. Doppler's effect is applicable provided if the relative velocity of the source and the listener is less than the velocity of sound.
The pitch lowers as the wavelength of the sound increases. It's called the Doppler effect
Pleasant sound can be any sound that doesn't harm or effect your ear drums.
No.
as density of medium increase velocity of sound decreases.
maybe
no, he is definitely not
no he is not but amazingphil is
James
Yes he does.
danasaurs
no :3
dan howell is a youtuber (danisnotonfire)
districtlines.com I love him omg
You can get them here. Www.districtlines.com/danisnotonfire
No, they are not brothers, they are best friends :) xxx
Daniel Howell is his real name