We Use Power

Duration: 11

Format: 16mm

Color: Color

Sound: sound

Description: Explains that long years ago people did all their work with muscle power alone, but that today people use the power of wind, water, steam, electricity, and of burning gases in gasoline, diesel, and jet engines. Uses small simplified models, and experiments performed by children, to explore various kinds of power.

Complete Record: Explains that long years ago people did all their work with muscle power alone, but that today people use the power of wind, water, steam, electricity, and of burning gases in gasoline, diesel, and jet engines. Uses small simplified models, and experiments performed by children, to explore various kinds of power., NOTE: Two (or more) records have been merged together to create this data.

1 user has this film:
Indiana University Library Moving Image Archive

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Original permalink · Record added: 2024-04-22 21:29:04