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Ask an Explainer

Q:

Why is it that when you're in the shower, the curtain blows in, instead of out?

A:

When the water is running, it is moving fast, and draging air along with it, speeding up the air inside the shower. This means that the pressure is going to drop, and the high pressure air outside the shower is going to push in on the curtain.

Ask an Explainer
Posted on April 28, 2014 at 1:01 pm
Categories:
Aerodynamics
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