Mathematical and Physical Journal
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# Problem P. 4197. (November 2009)

P. 4197. Lead shots of mass 241 g are placed into a glass flask of volume 500 cm3, at a temperature of 0 oC, and then the flask is fully filled with water of temperature 0 oC. Then the temperature is raised to 25 oC. Find the mass of the water which flows out of the flask. The expansion of the glass flask is negligible. Be careful: the expansion of water is not linear.

(5 pont)

Deadline expired on December 10, 2009.

Sorry, the solution is available only in Hungarian. Google translation

Megoldás. 1,4 g.

### Statistics:

 121 students sent a solution. 5 points: Antalicz Balázs, Balázs Dorottya, Barta Szilveszter Marcell, Batki Bálint, Benyó Krisztián, Béres Bertold, Bolgár Dániel, Börcsök Bence, Broda Balázs, Czeller Ildikó, Farkas Martin, Fonai Dániel, Galgóczi Gábor, Galzó Ákos Ferenc, Gulyás Bálint, Győry Dóra, Hartstein Máté, Janosov Milán, Jéhn Zoltán, Juhász 214 Dániel, Kaposvári István, Kasó Márton, Köpenczei Gergő, Kulcsár Flóra, Kungl Ákos Ferenc, Laczkó Zoltán Balázs, Lőrincz Dóra, Mayer Martin János, Molnár Alexandra, Nagy 666 Imre, Najbauer Eszter Éva, Nánási József, Pácsonyi Imre, Pál Domonkos, Pálovics Péter, Pataki Bálint Ármin, Patartics Bálint, Prok Tamás, Rácz Viktória, Schwarcz Gergő, Szélig Áron, Takács 737 Gábor, Timkó Réka, Varju 105 Tamás, Várnai Péter, Wirnhardt Bálint, Zsámboki Richárd. 4 points: 22 students. 3 points: 21 students. 2 points: 7 students. 1 point: 18 students. 0 point: 4 students. Unfair, not evaluated: 2 solutions.

Problems in Physics of KöMaL, November 2009