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A Screw
Physical Science - How Can I Experiment With Simple Machines?
Author: David Armentrout, Patricia Armentrout
Series: Physical Science
Narrator: Rourke Publishing
Unabridged: 15 min
Format: Digital Audiobook Download
Publisher: Rourke Publishing
Published: 01/01/2004
Synopsis
Examines screws, explains their functions, and suggests simple experiments to demonstrate how they work .