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What is the primary function of a potato clock?

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What is the main scientific principle behind a potato clock?

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What other common items can be used instead of a potato to create a similar clock?

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Why is a potato used in the potato clock experiment?

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What is the typical voltage produced by a potato clock?

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What happens when copper and zinc electrodes are placed in the potato?

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Can a potato clock power any electrical device other than a clock?

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What two metals are typically used in a potato clock setup?

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