Question

If a bell is hung in avacuum container, will it's sound be heard outside?​

Answer 1

Answer:

No,

We won't be able to hear it's sound outside because sound needs a medium to travel. So, it will not be able to travel in vaccum.

Answer 2

Answer:

NO

Explanation:

When the ringing bell is suspended in a vacuum chamber it cannot be heard outside because there are no air molecules that can vibrate to carry the sound waves.