Solve each problem involving first law thermodynamics. Write your complete solution on a separate sheet of paper. Use two decimal places for your final answers. Sketch also the energy diagram of each problem if possible. 3. A work done on the steady flow system is 30 kJ/kgm. Calculate the heat in HPif the mass flow rate of fluid is 10 kg per minute given that the internal energyis decreased by 10 kJ/kgm and the fluid flow is increased by 20 kJ/kgm. Also,identify if the heat is added to the system or rejected by the system.

Given:W=-30 KJ/Kgm=10 Kg/minu1=10 KJ/Kgu2=20 KJ/Kg

Answered: 3. A work done on the steady flow…

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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Solve each problem involving first law thermodynamics. Write your complete solution on a separate sheet of paper. Use two decimal places for your final answers. Sketch also the energy diagram of each problem if possible.

3. A work done on the steady flow system is 30 kJ/kgm. Calculate the heat in HP
if the mass flow rate of fluid is 10 kg per minute given that the internal energy
is decreased by 10 kJ/kgm and the fluid flow is increased by 20 kJ/kgm. Also,
identify if the heat is added to the system or rejected by the system.

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