A spring-loaded piston-cylinder device contains 2 kg of carbon dioxide. This system is heated from 180 kPa and 42°C to 740 kPa and 370°C. a) Draw the pressure-volume diagram of the problem
A spring-loaded piston-cylinder device contains 2 kg of carbon dioxide. This system is heated from 180 kPa and 42°C to 740 kPa and 370°C. a) Draw the pressure-volume diagram of the problem
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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I need solve Q3 only
![Question 2:
A spring-loaded piston-cylinder device contains 2 kg of carbon dioxide. This system is
heated from 180 kPa and 42°C to 740 kPa and 370°C.
a)
b)
c)
Draw the pressure-volume diagram of the problem
Determine the total heat transfer.Comment about its sign.
Determine the work done. Comment about its sign
The properties of CO2 are R = 0.1889 kJ/kgk and Cv = 0.657 kJ/kgk
↓↓
www
CO₂
Question 3:
Related to the previous question, how could the direction of heat transfer be changed?
Comment on this.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdeca4870-8b4a-4cdc-9aad-5452d2d0d81c%2Fc39023b1-7be4-4bab-b32b-9669df763efd%2Fb378ra8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 2:
A spring-loaded piston-cylinder device contains 2 kg of carbon dioxide. This system is
heated from 180 kPa and 42°C to 740 kPa and 370°C.
a)
b)
c)
Draw the pressure-volume diagram of the problem
Determine the total heat transfer.Comment about its sign.
Determine the work done. Comment about its sign
The properties of CO2 are R = 0.1889 kJ/kgk and Cv = 0.657 kJ/kgk
↓↓
www
CO₂
Question 3:
Related to the previous question, how could the direction of heat transfer be changed?
Comment on this.
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