English Információ A lap Pontverseny Cikkek Hírek Fórum

Rendelje meg a KöMaL-t!

VersenyVizsga portál

Kísérletek.hu

Matematika oktatási portál

P. 4492. A sample of monatomic ideal gas is taken through the cyclic process shown in the figure. The temperature of the gas at state A is TA=180 K. What is the temperature of the gas at state C if the efficiency of the heat engine of this cyclic process is =2/9?

(4 points)

Deadline expired on 10 January 2013.

Google Translation (Sorry, the solution is published in Hungarian only.)

Megoldásvázlat. $\displaystyle T_C=1620$ K.

Statistics on problem P. 4492.
 66 students sent a solution. 4 points: 52 students. 3 points: 1 student. 2 points: 5 students. 1 point: 6 students. Unfair, not evaluated: 2 solutions.

• Problems in Physics of KöMaL, December 2012

•  Támogatóink: Morgan Stanley