Fourth Graders are learning about how electricity is produced before they can start to answer that question...
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| What is the right combo of wires to get the clock to work? |
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| How is a potato battery like the store bought D-cell batteries? |
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| Plain water works. |
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| It's on! |
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| These kids put their potato clocks all together in one circuit. |
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| The time is always right in this class. |
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