Engineering, 26.11.2021 01:00 holman9308
Water flows through a horizontal pipe at a rate of 2.6 gal/s. The pipe consists of two sections of diameters 4 in. and 2 in. with a smooth reducing section. The pressure difference between the two pipe sections is measured by a mercury manometer. Neglecting frictional effects, determine the differential height of mercury between the two pipe sections. Take the densities of mercury and water as rhoHg = 847 lbm/ft3 and rhoW = 62.4 lbm/ft3. Horizontal bottle has nozzle at the right side. At the right side of nozzle, cylindrical horizontal shape is shown. The right arrow labelled as flow. The differential height of mercury between the two pipe sections is in.
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Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj
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Apure substance is a)-mixture of various chemical elements or compounds b)-substance that has a fixed chemical composition throughout c)-mixture that is homogeneous (such as air) d)-all the answers
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Water flows through a horizontal pipe at a rate of 2.6 gal/s. The pipe consists of two sections of d...
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