1- вода
2- алюминий
Q = Q1+Q2= (c1 m1 +c2 m2 ) (T-T0) =
= (4200* 2 +920* 0.7 ) (100 -20) =723520 Дж = 723,52 кДж
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1- вода
2- алюминий
Q = Q1+Q2= (c1 m1 +c2 m2 ) (T-T0) =
= (4200* 2 +920* 0.7 ) (100 -20) =723520 Дж = 723,52 кДж