Question

What do you mean by vacuum? What happens to the loudness of sound in vacuum?​

Answer 1

Explanation:

If there is a vacuum , then simply the sound waves cannot travel through the medium because there will be no vibrations at all . This is particularly because there is no material medium ! It is hence said that we cannot hear sound in vacuum. Thus the loudness of the sound would be zero .

Answer 2

Explanation:

area that doesn't have any matter content or very very small content is called vaccum

loudness of sound became 0 in vacuum which means we can't even hear sound in vacuum

please make me brainliest