Respostas

2014-04-09T09:13:16-03:00
Kelvin=Celsius+273, logo 373=C+273→C=373-273→C=100°C
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2014-04-09T09:16:06-03:00
Tk - 273/5 = tc/5

373 - 273/5 = tc/5 

100/5 = 5tc

20 = 5tc

tc=  20 + 5

tc= 25 graus C



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