Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
Already signed up?
New to KöMaL?

Problem M. 383. (January 2019)

M. 383. Place a sand-glass on a slope, and measure how long it takes for the sand to run down through the hole of the sand-glass as a function of the angle of the slope.

(6 pont)

Deadline expired on February 11, 2019.


15 students sent a solution.
6 points:Csépányi István, Fodor Marcel, Kondákor Márk, Kozák 023 Áron, Olosz Adél, Pácsonyi Péter.
5 points:Horváth 999 Anikó, Varga 235 Áron.
4 points:2 students.
3 points:2 students.
2 points:2 students.
0 point:1 student.

Problems in Physics of KöMaL, January 2019