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Physics, 15.07.2019 14:50 jake9919

Acopper ball and an aluminum ball of mass 150 g each are heated to 100°c and then cooled to a temperature of 20°c. the heat lost by the copper ball is 4.6 kj. the heat lost by the aluminum ball is 10.8 kj. what is the specific heat of copper, if the specific heat of aluminum is 0.90 j/g°c?

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