Question

sound cannot travel through vaccum why
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Answer 1

Answer:

As it requires a material medium to Propagate or Travel in air. Hence in Presence of no medium or Vaccum

Sound cannot travel.

Answer 2

Since a vacuum is void of any matter, sound cannot travel through it. Vacuum means empty space,region with no matter particles . Sound cannot through vacuum because vacuum has no molecules which can vibrate and carry sound waves .

hope it helps you.........