Alexandria Popik: Conservation Of Energy Working Model
Antonette Shappy: Here is an excellent demonstration of the principle of the conservationof energy. It is easy to set up, and easy to demonstrate, and gives youan opportunity to explain what is going on as energy changes frompotential energy, to kinetic energy, and back into an equal amount ofpotential energy again. This is a link to the video:http://www.youtube.com/watch?v=BVxEEn3w688
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