Engineering, 07.03.2020 05:03 crysderria
Liquid water at 70F enters a pump with a volumetric flow rate of 7.71 ft3 /min through an inlet pipe having a diameter of 6 in. The pump operates at steady state and supplies water to two exit pipes having diameters of 3 and 4 in., respectively. The mass flow rate of water in the smaller of the two exit pipes is 4 lb/s, and the temperature of the water exiting each pipe is 72F. Determine the water velocity in each of the exit pipes, in ft/s.
Answers: 3
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
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Liquid water at 70F enters a pump with a volumetric flow rate of 7.71 ft3 /min through an inlet pipe...
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