Physics, 14.02.2022 01:30 oliviakgobbell

A vacuum pump has a cylinder of volume 'v' and it is connected to a volume 'v' which pumped out air from the vessel P, calculate a. The reduced pressure after end stroke of the pump.
b. What number of strokes is needed to reduce the pressure from 2×10^5pa to 1×10^5pa, if the closed vessel has a volume of 2×10^-4m^3 and the pump cylinder is 2×10^-5m^3

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A vacuum pump has a cylinder of volume 'v' and it is connected to a volume 'v' which pumped out air...