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

Problem P. 3826. (October 2005)

P. 3826. A sample of diatomic ideal gas is confined in a 100 ml container at a pressure of 200 kPa. The average kinetic energy of a molecule is 5.10-20 J. Find the number of molecules and the number of moles of the gas in the container.

(3 pont)

Deadline expired on November 11, 2005.


243 students sent a solution.
3 points:143 students.
2 points:52 students.
1 point:16 students.
0 point:12 students.
Unfair, not evaluated:20 solutionss.

Problems in Physics of KöMaL, October 2005