Simple machines (and their applications)

Duration: 0:10:52

Year Published: 1941

Creator: Encyclopaedia Britannica Films

Format: 16mm

Color: B&W

Sound: sound

Description: Explains the basic features of simple machines--the lever, the inclined plane, the wedge, the pulley, and the screw--and the application of these devices to modern complex machines. Animated drawings clarify abstract mechanical principles. Then discusses the evolution of the machine and its part in contemporary civilization.

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Indiana University Library Moving Image Archive

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