Problem M. 306. (May 2010)
M. 306. Measure how the force between two bar magnets, which lie along the same line, depends on the distance between them.
Deadline expired on June 10, 2010.
8 students sent a solution. 6 points: Barta Szilveszter Marcell, Janosov Milán, Márta Zsolt, Szabó 928 Attila. 5 points: Balassa Péter, Greksza Máté Attila, Polonyi Viktor. 4 points: 1 student.