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P1.3 The usefulness of electrical appliances

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Electrical energy costs (author: Zane Allford, 8 questions)

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Electrical Power (author: Zane Allford, 5 questions)

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Power of Appliances (author: Zane Allford, 5 questions)

Use the formula:

Power = Energy Transferred / Time Taken

to calculate the power of these appliances.

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