Week+of+May+7,+2012



5/7/12 What is magnetism?

@http://www.school-for-champions.com/science/magnetism.htm @http://www.coolmagnetman.com/magreview.htm @http://home.interserv.com/~skyblade/wim.htm @http://www.physics4kids.com/files/elec_magnets.html

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