Mathematical and Physical Journal
for High Schools
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Problem P. 4104. (November 2008)

P. 4104. 1 kg broken ice is placed into a 2-l container, which has rigid walls, and then the container is sealed hermetically. While the temperature remains 0 oC the total amount of ice melts. By what percent does the pessure of the air enclosed in the container change?

(3 pont)

Deadline expired on December 11, 2008.


Statistics:

195 students sent a solution.
3 points:130 students.
2 points:28 students.
1 point:27 students.
0 point:5 students.
Unfair, not evaluated:5 solutions.

Problems in Physics of KöMaL, November 2008