Question

why we are not able to hear sound in vaccumm?​

Answer 1

Answer:

THIS IS CORRECT FRIEND

Answer 2

Answer:

1. IN SPACE, no one can hear you scream. Sound waves are travelling vibrations of particles in media such as air, water or metal. ... So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate

2. In the vacuum of space, there are no (or very, very few) particles to vibrate, so sound cannot travel through this medium. ... Radio waves travel perfectly fine through a vacuum because they are a type of electromagnetic wave (light), and electromagnetic waves do not need a medium to travel through.

Any of them can be correct...I don't know...

Hope it helps

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