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A 1 m rigid vessel contains air at 200 kPa. A vacuum pump is connected to the vessel in order to control the pressure

A 1 m rigid vessel contains air at 200 kPa. A vacuum pump is connected to the vessel in order to control the pressure inside. The volume flow rate of air through the pump is maintained at a constant value of 0.1 m/s. If the pump operates for 10 seconds and the temperature of the air is maintained constant during operation, the pressure in the tank in kPa after 10 seconds is

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