June 2019 1 19 Report
Tolong Dibantu kakak.

ibu memasak 500 gram air dari suhu 30°C sampai 100°C. Apabila kalor jenis air 4.200 J/kg°C dan kalor uap air 1.200.000 J/kg, maka kalor yang diperlukan pada proses tersebut sebesar (pakai cara)

A. 63 kJ
B. 147 kJ
C. 63.000 kJ
D. 147.000 kJ
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