ma=600 g=0,6 kg
mp=400 g=0,4 kg
Ta=0°C=273 K
Tp=100°C=373 K
Qced=Qprim
Qced=mp*cp(Tp-t)
Qprim=ma*ca*(t-Ta)
mp*cp(Tp-t)=ma*ca*(t-Ta)<=>0,4*459,8(373-t)=0,6*4100(t-273)<=>183,92(373-t)=2460(t-273)<=>68602,16-183,92t=2460t-671580<=>2643,92t=740182,18=>t=740182,18/2643,92≈280 K≈7 ° C
Verifica inca o data calculele