Simple Machines - The Lever Family - Lever Pulley, Wheel And Axle
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Uses demonstrations and animation to explain the operation of the lever, pulley, wheel and axle. Shows the relationship of these simple machines and indicates how each makes work easier.
Complete catalog record
Uses demonstrations and animation to explain the operation of the lever, pulley, wheel and axle. Shows the relationship of these simple machines and indicates how each makes work easier., Simple Machines: The Lever Family (Lever, Pulley, Wheel And Axle). Encyclopaedia Britannica Films. 14 Min., Sd., Color, 16 Mm. Eastman Color. © Encyclopaedia Britannica Films, Inc.; 18sep63; Mp13626. NOTE: Two (or more) records have been merged together to create this data.
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Sources
- 16mm Filmography (legacy record) — title, year, format, color, sound, genre, description, catalog record
- 16mm Filmography editors — creator
Original permalink · Record added 2023-02-27 04:06:56