First law of Thermodynamics Conservation of Energy- Cycles Instruction: Completer the table and show solution step by step. 1. During process 1-2 of a closed system, 200 Btu of heat is added to the system and the stored energy of the system increases by 150 Btu. During the return process 2-1, which restores the system to its initial state, 80 Btu of work is done on the system. Determine the heat transfer of process 2-1. 2. During process 1-2, 4000 kJ of heat is added to a closed system and the system's stored energy increases by 3000 kJ. During the return process 2-1 that restores the system to state 1, 1000 kJ of work is done on the system. Determine the heat transfer of process 2-1.

First law of Thermodynamics Conservation of Energy- Cycles Instruction: Completer the table and show solution step by step. 1. During process 1-2 of a closed system, 200 Btu of heat is added to the system and the stored energy of the system increases by 150 Btu. During the return process 2-1, which restores the system to its initial state, 80 Btu of work is done on the system. Determine the heat transfer of process 2-1. 2. During process 1-2, 4000 kJ of heat is added to a closed system and the system's stored energy increases by 3000 kJ. During the return process 2-1 that restores the system to state 1, 1000 kJ of work is done on the system. Determine the heat transfer of process 2-1.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.49P

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