Magyar Information Contest Journal Articles

# Problem P. 4014. (November 2007)

P. 4014. Heat is continuously added to a sample of air in a cylinder closed by a piston, and the air is expanding at constant pressure. What fraction of the added heat increases the internal energy of the air, and what fraction of the added heat is converted to work?

(3 pont)

Deadline expired on 11 December 2007.

### Statistics:

 169 students sent a solution. 3 points: 136 students. 2 points: 13 students. 1 point: 13 students. 0 point: 4 students. Unfair, not evaluated: 3 solutions.

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