Calculate the pressure in the pipe on the hilltop
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A Carnot Engine operates between two reservoirs maintained at 400 degrees celcius(673.15K) and T2, respectively. The heat transfer from the high temperature reservoir is 25kW.
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In a pipe 0.3 m in diameter, 0.3 m3/s of water is pumped up a hill. On a hilltop (elevation 48 m), the line reduces to 0.2 m diameter. If the pump maintains a pressure of 690 Kpa at elevation 21 m, calculate the pressure in the pipe on the hilltop
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