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Grades 11 and 12 - Physics - Senior High School - Electricity: The Usefulness of Electrical Appliances
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Grades 11 and 12 - Physics - Senior High School - Electricity: The Usefulness of Electrical Appliances
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1. If an electric stovetop uses 75 W of power in 300 seconds to boil water in a pan, whilst a kettle uses 100 W to boil the same mass of water in 150 seconds, which is the more energy efficient appliance to use for this process?

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