Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
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Problem M. 308. (October 2010)

M. 308. Close the top end of a glass tube, open at its both ends, and push it vertically into a bucket of water. Suddenly open the top end of the tube. Examine how the height of the first highest water level depends on the length of that part of the tube which is immersed into the water. Use several tubes of different diameters.

(6 pont)

Deadline expired on November 10, 2010.


16 students sent a solution.
6 points:Barta Szilveszter Marcell, Gargauly Gergő János, Lőrincz Dóra, Szabó 928 Attila.
5 points:Mészáros Benedek, Polonyi Viktor, Szabó Anna Hanna.
4 points:4 students.
3 points:2 students.
2 points:1 student.
0 point:2 students.

Problems in Physics of KöMaL, October 2010