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Consulte Graatis
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RWBorges's Profile
Star Rating: [2 
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Member Since: Jun 29, 2014
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Jun 29, 2014
Total # Questions Provided: 1
Total # Answers Provided: 0
jun
29
2014
Questão de física: Calorimetria
Num copo de isopor, com tampa, são colocados 100 g de água a 20o C e 100 g de gelo a -20o C. Considere o isopor como isolante perfeito e calores específicos iguais a 0,5 cal/goC para o gelo e 1,0...
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