THIS DAY IN SCIENCE: Le Griffon - 1st Ship Built on The Great Lakes in 1678

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Teacher Demo: Dancing Paper

In this demo, a polyethylene strip is charged by rubbing with wool. The charged strip is then used to make paper circles stand on their edges inside a Petri dish. This demo introduces students to the charging of materials by induction as opposed to charging by contact.

Click here to download the complete demo…..

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