Jawabanmu

2014-02-26T18:01:49+07:00
Diket : delta T = 40 derajat celcius
          Q ( banyak kalor ) = 400joule
           m = 200 gram
dit : C.? 
jwb : C = Q : delta T
              400 : 40 = 10J/'c
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Jawaban paling cerdas!
2014-02-26T18:17:37+07:00
Q=400 j
m=500 gram=0,5 kg
Δt=75-35=40°c

C=Q/m.c
  =400/0,5.40
  =400/20
  =20
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