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Δt = 110 - 10 = 100'C
Q = 20.000 J
Dit : C ?
Jwb :
Q = m.c.Δt
C = Q / m.Δt
= 20.000 J / 0,5 kg.100'C
= 400 J/kg'C
maaf ya kalau salah
m = 500 g = 0,5 kg
Δt = 110 - 10 = 100'C
Q = 20.000 J
Dit :
c...... ?
penyelesaian
Q = m.c.Δt
c = Q / m.Δt
= 20.000 J / 0,5 kg.100'C
= 400 J/kg'C