Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation

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Problem M. 405. (May 2021)

M. 405. Measure the flow rate of a mixing faucet first when cold water flows from the tap, and then when hot water is flowing from the tap. Also measure the temperature of cold and hot water. Finally, measure the flow-rate of the faucet also for lukewarm water, and calculate what proportion of the lukewarm water is cold and hot water.

(6 pont)

Deadline expired on June 15, 2021.

Statistics:

5 students sent a solution.

6 points: Horváth 999 Anikó, Ludányi Levente.

4 points: 3 students.

Problems in Physics of KöMaL, May 2021

5 students sent a solution.
6 points:	Horváth 999 Anikó, Ludányi Levente.
4 points:	3 students.