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Results tagged with pressure
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user 149511
This tag is for questions relating to pressure, in the physical sciences, the perpendicular force per unit area, or the stress at a point within a confined fluid.
8
votes
If the pressure inside and outside a balloon balance, then why does air leave when it pops?
until its inner pressure equals to the atmospheric pressure
The inference that the balloon is not growing (or shrinking) because the pressure is the same is not correct. … So, to counteract this additional force the pressure inside the balloon has to be higher than the air pressure outside the balloon. …
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