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Differencez in pressure.

  1. Apr 11, 2015 #1
    1. Is the pressure inside a building equal to the outside? Is there a very tiny difference?
    What about air-tight room?

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Apr 11, 2015 #2
    If the pressure was different, what do you think would happen? Have you tried crushing a juice pack by sucking some air out?
  4. Apr 11, 2015 #3
    It would depend on how "open" the building was.
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