A 2800-W oven is connected to a 240-V source. (a) What is
Chapter 18, Problem 76(choose chapter or problem)
A 2800-W oven is connected to a 240-V source. (a) What is the resistance of the oven? (b) How long will it take to bring 120 mL of 15°C water to 100°C assuming 65% efficiency? (c) How much will this cost at 11 cents/kWh?
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