• Support PF! Buy your school textbooks, materials and every day products Here!

A problem in thermodynamics

  • #1

Homework Statement


Please see the attached image

Homework Equations


pv=nRT


The Attempt at a Solution



i don't know how to calculate the work done by the gas in the question and i calculated the change in internal energy.
 

Attachments

Last edited:

Answers and Replies

  • #2
19,935
4,099
This same exact problem appeared in Physics Forums a couple of months ago. Does anyone remember who the OP was or what the title was?
 
  • #3
This same exact problem appeared in Physics Forums a couple of months ago. Does anyone remember who the OP was or what the title was?
i would be gratified if you could give me the link sir
 
  • #4
19,935
4,099
  • #5
ehild
Homework Helper
15,427
1,825
Last edited:
  • #7
ehild
Homework Helper
15,427
1,825
It was only that I have much less posts than you, to search :smile:
 
  • #8
thank you very much sir
 
  • #9
SammyS
Staff Emeritus
Science Advisor
Homework Helper
Gold Member
11,256
974
  • #10
And she comes through, again !!!
yes sir this a question from iit jee exam 2015
 

Related Threads on A problem in thermodynamics

Replies
7
Views
816
  • Last Post
Replies
5
Views
7K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
3
Views
4K
  • Last Post
Replies
17
Views
5K
Replies
2
Views
600
Replies
0
Views
6K
Replies
3
Views
18K
Replies
9
Views
2K
Replies
5
Views
518
Top