Water at 25 oC is pumped at a constant rate of 10 m3 /h from a large reservoir resting on the floor to the open top of an experimental absorption tower. The point of discharge 5 m above the floor, and friction losses in the 1-½-in. Schedule 40 steel pipe from the reservoir to the tower amount to 2.55 J/kg. At what height in the reservoir must the water level be kept if the pump can deliver only 0.1 kW?

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.