Problem P. 4015. (November 2007)

P. 4015. A physicist hanged a cylinder-shaped container of base 100 cm² to a spring. He slowly poured water into the container and found that the surface of water remained at the same level. Find the spring constant D of the spring.

(4 pont)

Deadline expired on December 11, 2007.

Statistics:

270 students sent a solution.
4 points:	229 students.
3 points:	6 students.
2 points:	28 students.
1 point:	4 students.
Unfair, not evaluated:	3 solutionss.

Problems in Physics of KöMaL, November 2007