7-115 Liquid water enters a 25-kW pump at 100-kPa pres- sure at a rate of 5 kg/s. Determine the highest pressure the liq- uid water can have at the exit of the pump. Neglect the kinetic and potential energy changes of water, and take the specific volume of water to be 0.001 m³/kg. Answer: 5100 kPa

7-115 Liquid water enters a 25-kW pump at 100-kPa pres- sure at a rate of 5 kg/s. Determine the highest pressure the liq- uid water can have at the exit of the pump. Neglect the kinetic and potential energy changes of water, and take the specific volume of water to be 0.001 m³/kg. Answer: 5100 kPa

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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.

Question

7-115 Liquid water enters a 25-kW pump at 100-kPa pres-
sure at a rate of 5 kg/s. Determine the highest pressure the liq-
uid water can have at the exit of the pump. Neglect the kinetic
and potential energy changes of water, and take the specific
volume of water to be 0.001 m³/kg. Answer: 5100 kPa
P₂
PUMP
100 kPa
25 kW
FIGURE P7-115

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