Mathematical and Physical Journal
for High Schools
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Problem P. 4282. (October 2010)

P. 4282. Suppose that Aluminum balls of different sizes get into the space from the International Space Station. The smaller or greater mass balls cool more quickly?

(4 pont)

Deadline expired on November 10, 2010.

Sorry, the solution is available only in Hungarian. Google translation

Megoldás. A nagyobb golyó lehűléséhez hosszabb idő szükséges.


108 students sent a solution.
4 points:51 students.
3 points:7 students.
2 points:7 students.
1 point:18 students.
0 point:13 students.
Unfair, not evaluated:12 solutionss.

Problems in Physics of KöMaL, October 2010