Simple Machines - Work And Mechanical Advantage (Special Version)

Year Published: 1972

Creator: C/O Simon & Schuster Film & Videos

Format: 16mm

Sound: sound

Description: Identifies and compares six simple machines - lever, pulley, wheel-and-axle, inclined plane, screw and wedge. Demonstrates how each machine trades force for distance or distance for force in terms of work and mechanical advantage.

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