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A Lever - Physical Science --logo

A Lever - Physical Science -

David Armentrout

More Information

Description:

Examines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

Language:

English

Narrators:

Patricia Armentrout, Rourke Publishing

Length:

13m


Chapters

Free Sample

00:40

Chapter 1
Chapter 1

13:02