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Homework Statement
This is more of a conceptual question rather than a homework problem. This is my first post, so apologies if this is in the wrong section.
Consider a jar full of liquid in microgravity.
My book says:
According to the formula p = ρgh, p→0 as g→0. Thus there is no pressure in the jar when it's in microgravity.
My problem:
Isn't it true, though, that the molecules in the liquid are jiggling around? Wouldn't these molecules still inadvertently bump into the sides of the jar, creating pressure?
Homework Equations
p = ρgh
The Attempt at a Solution
My current thought is that the pressure due to this bumping is negligible. So the formula p = ρgh is a (good) approximation.