Problem M. 441. (May 2025)
M. 441. Place an iron on its inclined support and switch it on. Plot the on-and-off switching of the iron as a function of time. Wait until this on-and-off switching becomes periodic, and use this to estimate the heat that the iron gives off every second, in this steady state. Take the measurements at three different temperature values. Before each measurement, wait for the iron to cool down to room temperature. For the estimation of the power, use the power rating of the iron.
(6 pont)
Deadline expired on June 16, 2025.
Statistics:
8 students sent a solution. 6 points: Fülöp Magdaléna, Hegedüs Márk, Szőke Bottyán. 5 points: Gáti Benjamin. 4 points: 1 student. 3 points: 1 student.
Problems in Physics of KöMaL, May 2025