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MCAS Physics Exam Practice

Category - Introductory Physics

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Jessica places 1000 g of water at 20.0°C in an insulated cup. The speciic heat capacity of water is 4.20 J/g • °C. What is the inal temperature of the water if 5000 J of energy is added to the water in the insulated cup?

20.1°C
20.5°C
21.2°C
25.0°C

Explanation

Answer: C - 21.2°C

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