Seventy kilojoules of work is done by each kilogram of fluid passing through an apparatus under steady-flow conditions. In the inlet pipe, which is located 30 m above the floor, the specific volume is 3 m³/kg, the pressure is 300 kPa, and the velocity is 50 m/s. In the discharge pipe, which is 15 m below the floor, the specific volume is 9 m³/kg, the pressure is 60 kPa, and the velocity is 150 m/s. Heat loss from the fluid is 3 kJ/kg. Determine the change in internal energy of the fluid passing through the apparatus. Ans: 277.4 kJ/kg

Seventy kilojoules of work is done by each kilogram of fluid passing through an apparatus under steady-flow conditions. In the inlet pipe, which is located 30 m above the floor, the specific volume is 3 m³/kg, the pressure is 300 kPa, and the velocity is 50 m/s. In the discharge pipe, which is 15 m below the floor, the specific volume is 9 m³/kg, the pressure is 60 kPa, and the velocity is 150 m/s. Heat loss from the fluid is 3 kJ/kg. Determine the change in internal energy of the fluid passing through the apparatus. Ans: 277.4 kJ/kg

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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