Задача id12270

A bottle filled with gas is tightly closed with a stopper, the cross-sectional area of which is S = 2.5 cm2. To what temperature must the gas be heated for the cork to fly out of the bottle, if the frictional force holding the cork is F = 12 N? The initial gas pressure in the bottle and the external air pressure are the same and equal to p0=100 kPa, and the initial temperature T0=270 K.

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