Jawabanmu

Jawaban paling cerdas!
2014-04-24T21:03:48+07:00
Q = m.c.Dt
= 2.4200.50 
= 420.000 J/kgC
1 5 1
2014-04-24T21:04:13+07:00
M: 2 kg
c:  4200 J
suhu: 50 C
 
JAWAB:
2 x 4200 x 50 = 420.000j/kg.c

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