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what is a battry?
a battery is something that powers other objects. it can also be charged, and they usually require an acidic based chemical in them. when you charge it, the battery stores chemical energy. when you use it, it puts out electrical energy. then, when it comes from the lightbulb, it is called light and heat energy. flowing electrons create electricity.
Article posted March 21, 2012 at 02:20 PM •
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