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Wooden Pendulum Demonstration Model
Product Number: SB42812
No longer avaliable
This item has been discontinued
As pendulum swings back and forth, its energy changes from potential energy into kinetic energy. Model is approximately 2-1/2 times the size of the student version and is great for classroom demonstration. Includes a detailed activity guide which details history, applications, and experiments. 9-1/2 in. x 6-1/2 in. x 39 in.