How to Calculate Work Done by a Gas in Thermodynamics?

AI Thread Summary
The discussion focuses on calculating the work done by a gas in thermodynamics, specifically in relation to a problem involving a piston and a spring. Participants reference a similar problem previously discussed on Physics Forums, seeking links to that discussion for guidance. The original poster expresses difficulty in calculating the work done, despite having computed the change in internal energy. The conversation highlights the importance of understanding the relationship between gas behavior and work in thermodynamic systems. Overall, the thread emphasizes collaboration in solving complex physics problems.
vijayramakrishnan
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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.
 

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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?
 
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Chestermiller said:
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
 
vijayramakrishnan said:
i would be gratified if you could give me the link sir
I just don't remember.
 
It was only that I have much less posts than you, to search :smile:
 
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thank you very much sir
 
  • #10
SammyS said:
And she comes through, again !
yes sir this a question from iit jee exam 2015
 

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