vettel1993
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1. Is the pressure inside a building equal to the outside? Is there a very tiny difference?
What about air-tight room?
What about air-tight room?
Is Indoor Pressure the Same as Outdoor Pressure?
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PWiz
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If the pressure was different, what do you think would happen? Have you tried crushing a juice pack by sucking some air out?
paisiello2
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It would depend on how "open" the building was.
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