Respostas

2013-07-06T16:48:55-03:00
Massa = 1,2kg = 1200g
c= 0,094cal/g*°C
Q=12.972 Calorias

Q=m*c*/\t
12.972 = 1200*0,094*/\t
12.972 = 112,8*/\t

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/\t = 115°C
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