AULA DE FORÇA MAGNÉTICA

Endereço: http://f1.grp.yahoofs.com/v1/QOP8SDlrB-Ph4je3HIYUoQUhc-99RfEmk0JQQihm4RQpAI_uARY5FMyfr9jJ6Ryu_ziM1mpHKbZuxnJY7SbHmg/AULA%20DE%20FOR%80%A0%A6%C7A%20MAGN%80%A0%A6%C9TICA.ppt