Mathematical and Physical Journal
for High Schools
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Problem M. 327. (November 2012)

M. 327. Measure the speed of a descending balloon, which is filled with air, as a function of the diameter of the balloon. (Do not change the balloon, just alter the amount of air in it.)

(6 pont)

Deadline expired on December 10, 2012.


38 students sent a solution.
6 points:Csathó Botond, Juhász Péter, Kollarics Sándor, Szabó 928 Attila.
5 points:Agócs Fruzsina, Barta Szilveszter Marcell, Emri Tamás, Garai Zoltán, Holczer András, Horicsányi Attila.
4 points:8 students.
3 points:11 students.
2 points:5 students.
1 point:3 students.
0 point:1 student.

Problems in Physics of KöMaL, November 2012