Work done on ideal monatomic gas in adiabatic process

Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
3 replies · 3K views
James Ray
Messages
13
Reaction score
0
1. The problem statement, all variables and given/known data

Screenshot_2016-05-18-19-42-00.png

Homework Equations


20160518_204952.jpg
[/B]

The Attempt at a Solution


20160518_204910.jpg
[/B]
 

Attachments

  • Screenshot_2016-05-18-19-42-00.png
    Screenshot_2016-05-18-19-42-00.png
    8.4 KB · Views: 528
  • 20160518_200851.jpg
    20160518_200851.jpg
    10.4 KB · Views: 536
Physics news on Phys.org
The work done by thermodynamic system is the area under the P-V curve as it changes state.
 
Hi James. You did not calculate K correctly. In an adiabatic process, PV is not a constant.

It is preferable to type in your questions rather than posting pictures. Typing the questions makes it easier for helpers to quote specific parts of your post.
 
The force supplied by the pressure of the systems does work as it expands or contracts, at the expense of its internal energy.