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Jadi, 1000g = 1kg, dan 2000= 2kg
1*4200*(tc-20) = 2*4200(80-tc)
1tc - 20 = 160 - 2tc
180 = 3tc
tc = 60Celcius
Selesai~!
m₁= 1000g = 1kg, dan
m₂=2000= 2kg
ΔT=.......?
Qmasuk=Qkeluar
1.4200.(ΔT-20) = 2.4200(80-ΔT)
1ΔT - 20 = 160 - 2ΔT
180 = 3ΔT
T = 60⁰C