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The top documents tagged [wet cell battery]
The Battery Sam Sagan. The Need People needed a source of electricity to power portable devises. The energy source had to be durable, long-lasting, and
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Cells and batteries. Ready to race? You have 1 minute to write down as many different appliances/gadgets that use batteries. GO!!
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Electricity: Section 1 Electric Charge A. Protons have positive electric charge; electrons have negative electric charge. 1. In most atoms, the charges
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