Aslong as there is air. That's why you can't hear anything in space.
Yes because sound waves go through everything.
There is no material sound can go through the quickest. Sound always have the same speed.
it allows sound to go through it
A blackbird doesn't go "through the speed of sound", it moves through the air.
Everything. We're all a vibration.
Yes sound can go through water because when you say hi under water you are producing air buble that make sound.
When sound waves go through liquids, they travel five times as faster than they do on land. When sound waves go through solids though, they don't go as fast.
Everything. We're all a vibration.
vacuum
Sound can travel through fire as it does not directly affect sound. Sound travels in waves which can pass through solid objects but this limits the distance they can go.
No. Sound waves require air.
I don't think it's easy to go through yourself. So it's like sound going through itself.