Задача id16489

How many strokes n must be made in order to use a piston pump, capturing a volume of v = 400 cm3 of air at each stroke, to pump out air from a glass cylinder with a volume of V = 1 liter to a pressure pn = 102 Pa, if the initial pressure in the cylinder is p0 = 105 Pa? The air temperature is assumed to be constant.

Detailed solution. Format gif