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An aluminum cup of mass 110 g contains 800 g of water in thermal equilibrium at...

An aluminum cup of mass 110 g contains 800 g of water in thermal equilibrium at 80.0°C. The combination of cup and water is cooled uniformly so that the temperature decreases by 1.50°C per minute. At what rate is energy being removed by heat? Express your answer in watts. W

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Answer #1

Here,

Mass of water is,

Mw= 800 g = 0.8 kg

Then,

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