Problem M. 445. (December 2025)

M. 445. Measure the space-filling properties of a given granular material (e.g. rice, barley, etc.). To what extent does this depend on the preparation of the system (e.g., compaction, shaking, etc.)?

(6 pont)

Deadline expired on January 15, 2026.

Statistics:

14 students sent a solution.
6 points:	Hegedüs Márk, Horváth Péter, Kiss 666 Kinga Lili, Patócs 420 Péter, Sőtér Hunor Marcell, Sőtér Jázmin Sára, Winhoffer Júlia	(7 students).
5 points:	József Áron	(1 student).
2 points:	1 student.
1 point:	2 students.

Problems in Physics of KöMaL, December 2025