The 120 V electric heater in a coffee maker has a resistance of 15 Ω. How...

Question

Question

The 120 V electric heater in a coffee maker has a resistance of 15 Ω.

How long will it take for this heater to raise 7 cups (1540 g) of water from 20∘C to the ideal brewing temperature of 90∘C?

Express your answer in minutes.

Answer 1

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Answer #1

Power ef Heater 2. 451, 250, 8丁 t = 4512.5-3 牛7o.os se e Pleae Ratcit up .. the paoene

Answer 2

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