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changing energy from one form to another
you can change energy from one form to another by charging and reusing a battery! when you use a battery, the battery has electrical energy. when the battery runs out of energy you can recharge it if it is rechargeable. when you recharge a batteries energy turns into chemicle energy. then when you use the battery again it turns back into electricle energy
Article posted April 23, 2010 at 10:33 AM •
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