Jawabanmu

Jawaban paling cerdas!
2014-05-12T14:16:36+07:00
2014-05-12T14:26:05+07:00
Dik= m: 2kg
        c: 4200 j/kg k
      ΔT: 50°C
dit= Q
jawab= Q= mcΔT
               = (2 kg) (4200 j/kg k) (50°C)
               =  420.000 J
kalo ga salah, sih...
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