Problem M. 442. (September 2025)

M. 442. Measure the density of a – not yet used – dishwashing sponge.

(6 pont)

Deadline expired on October 15, 2025.

Statistics:

27 students sent a solution.
6 points:	József Áron	(1 student).
5 points:	Winhoffer Júlia	(1 student).
2 points:	6 students.
1 point:	3 students.
0 points:	10 students.

Problems in Physics of KöMaL, September 2025