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Question 1: The PV diagram shown below applies to 2.1 moles of an ideal diatomic gas. (a) (b) Calculate temperature at all points Calculate the heat transferred along paths AB, BC, CD and, DA. (atm) 40 A D V (m') 0.01 0.05 Question 2: Consider an engine with efficiency of 25%. How much must the temperature of the hot reservoir increase, so that the efficiency increases to 50%. The temperature of the cold reservoir remains at 5°C

Question 1: The PV diagram shown below applies to 2.1 moles of an ideal diatomic gas. (a) (b) Calculate temperature at all points Calculate the heat transferred along paths AB, BC, CD and, DA. (atm) 40 A D V (m') 0.01 0.05 Question 2: Consider an engine with efficiency of 25%. How much must the temperature of the hot reservoir increase, so that the efficiency increases to 50%. The temperature of the cold reservoir remains at 5°C

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
Problem 1.1MA
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Question 1: The PV diagram shown below applies to 2.1 moles of an ideal diatomic gas. (a) (b) Calculate temperature at all points Calculate the heat transferred along paths AB, BC, CD and, DA. (atm) 40 A D V (m') 0.01 0.05 Question 2: Consider an engine with efficiency of 25%. How much must the temperature of the hot reservoir increase, so that the efficiency increases to 50%. The temperature of the cold reservoir remains at 5°C
Transcribed Image Text:Question 1: The PV diagram shown below applies to 2.1 moles of an ideal diatomic gas. (a) (b) Calculate temperature at all points Calculate the heat transferred along paths AB, BC, CD and, DA. (atm) 40 A D V (m') 0.01 0.05 Question 2: Consider an engine with efficiency of 25%. How much must the temperature of the hot reservoir increase, so that the efficiency increases to 50%. The temperature of the cold reservoir remains at 5°C
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