Experiments with Electromagnets
This website explains what an electromagnet is and then shares how to build several devices that use electromagnets (Jacob's Ladder, battery powered electromagnet capable of holding 500 lbs, and audio speakers).
This website can be used for background information. Examples of electromagnets are used.
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eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.
