Ile energii potrzeba do stopienia 200 g lodu o temperaturze 0 stopni C. Ciepło topnienia lodu wynosi 310 kJ/kg.
m = 200g = 0,2kg
c = 310kJ/kg
Q = mc
Q = 0,2kg x 310kJ/kg = 62kJ
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m = 200g = 0,2kg
c = 310kJ/kg
Q = mc
Q = 0,2kg x 310kJ/kg = 62kJ
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)