almaflores
almaflores almaflores
  • 26-09-2018
  • Physics
contestada

do we need air to hear sound

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momof1
momof1 momof1
  • 26-09-2018
yes you do nees air to hear sound
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AL2006
AL2006 AL2006
  • 26-09-2018

To hear sound, you need SOMETHING ... some material substance ... everywhere between the source and your ear, because sound needs material substance to travel through from one place to another. It doesn't necessarily have to be air, but air works fine, and it's the most common one because it's everywhere.

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