Problem P. 3963. (March 2007)
P. 3963. Find the mass of the object which is to be raised to a height of 1 metre such that the change in its energy is the same as the absorbed energy when 1 litre of water is heated by .
(3 pont)
Deadline expired on April 11, 2007.
Statistics:
179 students sent a solution. 3 points: 146 students. 1 point: 14 students. 0 point: 1 student. Unfair, not evaluated: 18 solutionss.
Problems in Physics of KöMaL, March 2007