Positive and Negative Charge

In this video Paul Andersen explains how all objects contain positive and negative charge. Neutral objects contain an equal amount of positive and negative charges. Charged objects have more positive or negative charges. Like charges repel and unlike charges attract. Neutral objects can be polarized and cause attraction.

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Music Attribution
Title: String Theory
Artist: Herman Jolly

All of the images are licensed under creative commons and public domain licensing:
AJ. A Blue Balloon on a Ribbon, July 18, 2008. Open clip Art Library image’s page. .
———. A Red Balloon on a Ribbon, July 18, 2008. Open clip Art Library image’s page. .
“Balloons and Static Electricity.” PhET. Accessed May 5, 2014. .