Tuesday, March 14, 2017

Strong Electromagnet

We played with a really strong electromagnet I made with the transformer from a microwave oven and a AA battery. 
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1 comment:

  1. UnknownMarch 14, 2017 at 3:07 PM

    Ms. Argo, can you please post something right after school? I can't do homework because i don't know what it is.

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