A well-insulated aluminum calorimeter cup with mass of 231 g contains 271 g of liquid water at 25.1 °C. A 295-g silver figure of a polar bear, with an initial temperature of 96.5 °C, is dropped into the water. What is the final temperature of the water, cup, and bear when they reach thermal equilibrium? The specific heats of silver, aluminum, and liquid water are, respectively, 234 J/(kg · K), 910 J/(kg · K), and 4190 J/(kg · K). Final temperature: ______ °C

Mass of aluminium calorimeter m1 = 231 g = 0.231 kg Mass of liquid m2 = 271 g = 0.271 kg Initial…

Answered: A well-insulated aluminum calorimeter…

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