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The DCMP provides services designed to support and improve the academic achievement of students with disabilities. We partner with top educational and television content creators and distributors to make media accessible and available to these students.
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Simple Machines: Lever, Wheel, Axle, Pulley

15 minutes

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Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

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Closeup of a copper-colored pulley dangling from a carabiner with a bright blue cord passing through it.

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

Topic: Science
Subtopic: Physics, Simple Machines
Grade/Interest Level: 6 - 12
Standards:

Release Year: 1998
Producer/Distributor: Cambridge Educational
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Lights and gauges with display screens cover the walls. Illustration of energetic reaction drawn on top. Caption: it releases a lot of energy in the form of heat.

Still image from: 2025 Moon Phase and Libration--Northern Hemisphere

Still image from: 2025 Moon Phase and Libration--Southern Hemisphere

Image of people raising their hands in the air at the top of a wooden roller coaster at Six Flags.

Crash test dummy in the driver's seat of a vehicle. Caption: [tires squeal]

Large plane taxiing on a runway. Caption: Propulsion is the power that moves something,

Cartoon portrayal of Albert Einstein in a lab coat points to a chalkboard that says, “Albert Einstein.”

Still image from: All the Answers: Solar Eclipses, Microwaves, Death Valley

Still image from: All the Answers: The World Wide Web, the Great Wall, Horsepower

Person speaking. Caption: So a nanometer would be ten to the minus nine meters.