Ile energii trzeba dostarczyć do 1kg. śniegu, aby uległ topnieniu ?
m = 1 kg
ct = 334 kJ/kg = 334 000 J/kg
Q = ?
Q = m*ct
Q = 1 kg * 334000 J/kg
Q = 334000 J = 334 kJ
Odp. Należy dostarczyć 334 kJ energii
Q = 334 kJ
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m = 1 kg
ct = 334 kJ/kg = 334 000 J/kg
Q = ?
Q = m*ct
Q = 1 kg * 334000 J/kg
Q = 334000 J = 334 kJ
Odp. Należy dostarczyć 334 kJ energii
Q = m*ct
Q = 1 kg * 334000 J/kg
Q = 334 kJ