Problem P. 3941. (December 2006)

P. 3941. A diatomic ideal gas is taken through the cyclic process shown in the figure. In state 1 the pressure of the gas is 100 kPa and its temperature is 350 K. In state 2 the pressure is 300 kPa. What is the efficiency of the cycle?

(5 pont)

Deadline expired on January 11, 2007.

Statistics:

100 students sent a solution.
5 points:	52 students.
4 points:	3 students.
3 points:	22 students.
2 points:	12 students.
1 point:	4 students.
0 point:	6 students.
Unfair, not evaluated:	1 solutions.

Problems in Physics of KöMaL, December 2006