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P. 4216. A sample of Helium gas is taken through the process AB, shown in the figure, p0=105 Pa, V0=3 dm3. Determine the pressure and the volume of the gas at state C, until which QAC=3700 J heat is added to the gas.

(5 points)

Deadline expired on 10 February 2010.

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

Megoldás. $\displaystyle 3V_0$ és $\displaystyle \frac{7}{3}p_0$, azaz $\displaystyle 9 \ dm^3$ és $\displaystyle 2,33\cdot 10^5$ Pa.

Statistics on problem P. 4216.
 96 students sent a solution. 5 points: 58 students. 4 points: 3 students. 3 points: 1 student. 2 points: 9 students. 1 point: 14 students. 0 point: 5 students. Unfair, not evaluated: 6 solutions.

• Problems in Physics of KöMaL, January 2010

•  Támogatóink: Morgan Stanley