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December 22, 2014

December 22, 2014

Posted by **your hero....** on Sunday, April 28, 2013 at 4:35am.

Details and assumptions:

-The ambient air temperature is 20∘C.

-Air has a molar mass of 29 g/mol.

-The mass of the ball (not including any air inside) is 100 g.

-1 atm is 101,325 Pa.

-The ball squishes as the walls close in, but you may assume the ball does not deform otherwise.

-The acceleration of gravity is −9.8 m/s2.

Hint: the answer is very small.

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