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Simple Machines: Lever, Wheel, Axle, Pulley

15 minutes

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Still image from Simple Machines: Lever, Wheel, Axle, Pulley

What is a simple machine? A device that can make work easier, make work faster, or change direction of force. Uses animated and real examples to illustrate three of the six simple machines: the lever, wheel and axle, and pulley. Defines terms associated with each, and gives several everyday examples. Summarizes content at the end.

Media Details

Runtime: 15 minutes

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