What Is Electricity?
The learner studies how electrons travel from one atom to the next. Examples demonstrate how voltage is created by the use of a battery or through magnetism. A quiz completes the activity.
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I really love this topic for it gives me the basics on electricity, but it is too short.
Posted by emmanuel abban on 8/19/2012 7:32:34 AM ReplyCreative Commons Attribution-NonCommercial 4.0 International License.