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wzor: Q=m*Ctopnienia lodu
Q=0,3*335000=100500J
teraz nalezy ogrzec:) juz wode
wzor:
Q=m*Cwlasciwe wody*roznnica temperatury
Q=0,3*4200*15=18900
Qcalkowite= 18900+100500=119400J=119,4kJ