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Δt= 110-40= 70°C
Q= 644 J
C= 9,2×10² J/kg°C = 920 J/kg°C
Dit:
m=..?
Penye:
m= Q/(Δt.C)
m= 644/(70×920)
m= 644/64400
m= 0,01 kg --> 0,01×1000= 10 gram
Q = 644 J
c = 9,2×10² J/kg°C = 920 J/kg°C
Ditanya = m..?
Jawb = m = Q/(Δt.C)
= kg