Acup of water is heated with a heating coil that delivers

Chapter 12, Problem 31MCQ

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Problem 31MCQ

Acup of water is heated with a heating coil that delivers 100 W of heat. In one minute, the temperature of the water rises by 20°C. What is the mass of the water?

A. 72 g

B. 140 g

C. 720 g

D. 1.4 kg

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