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.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.82P: Discuss the modes of heat transfer that determine the equilibrium temperature of the space shuttle...
icon
Related questions
Question

please answer it

answer it in 1hr. 

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.
Transcribed Image Text: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.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Thermodynamic Relations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Heat Transfer (Activate Learning wi…
Principles of Heat Transfer (Activate Learning wi…
Mechanical Engineering
ISBN:
9781305387102
Author:
Kreith, Frank; Manglik, Raj M.
Publisher:
Cengage Learning