Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation

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Problem M. 300. (November 2009)

M. 300. Measure the cooling curve (temperature--time graph) of a sample of warm water. Do not stir the water. Measure the temperature in the middle of the sample of water, next to the wall of the container and near the surface of water as well.

(6 pont)

Deadline expired on December 10, 2009.

Statistics:

25 students sent a solution.

6 points: Batki Bálint, Budai Ádám, Hartstein Máté, Janosov Milán, Márta Zsolt, Mészáros Benedek, Szabó 928 Attila.

5 points: Balassa Péter, Barta Szilveszter Marcell, Greksza Máté Attila, Kunsági-Máté Sándor, Polonyi Viktor.

4 points: 3 students.

3 points: 7 students.

2 points: 3 students.

Problems in Physics of KöMaL, November 2009

25 students sent a solution.
6 points:	Batki Bálint, Budai Ádám, Hartstein Máté, Janosov Milán, Márta Zsolt, Mészáros Benedek, Szabó 928 Attila.
5 points:	Balassa Péter, Barta Szilveszter Marcell, Greksza Máté Attila, Kunsági-Máté Sándor, Polonyi Viktor.
4 points:	3 students.
3 points:	7 students.
2 points:	3 students.