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1) A 10-ft.3 vessel of hydrogen at a pressure of 305 psia is stirred by paddles until the pressure becomes 400 psia. Determine (a) the change of internal energy, (b) the work, (c) the transferred heat, and (d) the change of entropy of 1 lb.of the system. The system is the hydrogen in the tank, which has adiabatic walls.

1) A 10-ft.3 vessel of hydrogen at a pressure of 305 psia is stirred by paddles until the pressure becomes 400 psia. Determine (a) the change of internal energy, (b) the work, (c) the transferred heat, and (d) the change of entropy of 1 lb.of the system. The system is the hydrogen in the tank, which has adiabatic walls.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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1) A 10-ft.3 vessel of hydrogen at a pressure of 305 psia is stirred by paddles until the pressure becomes 400 psia. Determine (a) the change of internal energy, (b) the work, (c) the transferred heat, and (d) the change of entropy of 1 lb.of the system. The system is the hydrogen in the tank, which has adiabatic walls.
Transcribed Image Text:1) A 10-ft.3 vessel of hydrogen at a pressure of 305 psia is stirred by paddles until the pressure becomes 400 psia. Determine (a) the change of internal energy, (b) the work, (c) the transferred heat, and (d) the change of entropy of 1 lb.of the system. The system is the hydrogen in the tank, which has adiabatic walls.
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