An aluminum kettle (mass = 100 g) of pure water (mass = 60 g) is at room temperature (20°C) . The kettle and its contents are placed on a 1000-Watt electric burner and heated to boiling. Assuming that all the heat from the burner heats the kettle and its contents and that a negligible amount of water evaporates before boiling begins, calculate the amount of time required to bring the water to a boil.
A) 4.0 min
B) 8.1 min
C) 3.5 min
D) 4.9 min
E) 7.3 min
Correct Answer:
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