battery - Students, Britannica Kids
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The devices called batteries convert chemical energy to electrical energy. They produce electricity more efficiently than other energy-conversion devices, such as…
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locomotive - Students, Britannica Kids
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electric circuit - Students, Britannica Kids
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electric circuit - Students, Britannica Kids
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Roger Fenton: A Quiet Day in the Mortar Battery - Students
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electricity - Students, Britannica Kids
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12-volt lead-acid battery - Students, Britannica Kids
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inventors at a glance - Students, Britannica Kids
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series circuit - Students, Britannica Kids
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Bertrand Piccard - Students, Britannica Kids
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solar energy - Students, Britannica Kids
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energy - Kids, Britannica Kids