What is Vacuum? If pressure is less than that of
atmospheric, can we call it vacuum? If so some places have
less atmospheric pressures, can we call people living there
are living in vacuum?
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Answer Posted / vaishtushar
Vacuum is space that is empty of matter.When the pressure exerting is much lesser than the atmospheric pressure then it is called vacuum.If it is slightly less than atmospheric pressure it is not called vacuum.fo ex at hill stationsthey are not living in vacuum.
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