A cook plugs a 500 W crockpot and a 1000 W kettle into a 240 V power supply, all operating on direct current.When we compare the two, we find that:

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The current (I) is calculated using I = P/V. The kettle has a higher power (1000 W) than the crockpot (500 W), so Icrockpot < Ikettle. Resistance (R) is calculated using R = V^2/P. The crockpot has a lower power, so Rcrockpot > Rkettle.

A Cook Plugs a 500 W Crockpot and a 1000