Mathematical and Physical Journal
for High Schools
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Problem M. 363. (November 2016)

M. 363. Fill one-fourth of a test tube with powdered chalk, and then pour water onto it such that the test tube is nearly filled. Shake well, and then let the chalk powder settle.

Measure how the height of the cleared water \(\displaystyle h\) depends on the time elapsed from the beginning of the settling process.

(6 pont)

Deadline expired on December 12, 2016.

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



29 students sent a solution.
6 points:Di Giovanni András, Fehér 169 Szilveszter, Fekete Balázs Attila, Gémes Antal, Illyés András, Kovács Péter Tamás, Kozák 023 Áron, Nagy 555 Botond, Olosz Adél, Páhoki Tamás, Szentivánszki Soma .
5 points:Györki Ádám, Jakus Balázs István, Krasznai Anna, Molnár Mátyás, Simon Dániel Gábor, Tófalusi Ádám.
4 points:4 students.
3 points:4 students.
2 points:3 students.
1 point:1 student.

Problems in Physics of KöMaL, November 2016