Two moles of a perfect gas are taken along the cycle shown below. ...

[skymedlock]

Two moles of a perfect gas are taken along the cycle shown below.
 
   
 
   
 
   Which of the following is true about the internal energy U?

  1.U0 = UA
  2.UD < UA
  3.UB > UC
  4.UD = UB
  5.UC = UA
  6.None of these is true.

Question 2

An ideal gas is taken around the process shown. The net work done on the gas is most nearly:
 
  1.20 J
  2.-30 J
  3.15 J
  4.-10 J
  5.none of the above
  6.cannot be determined

[AISCAMPING]

Answer to Question 1

4

Answer to Question 2

4

[skymedlock]

Wow, this really help

[bbburns21]

Thanks for the timely response, appreciate it