0How Levers Help Us
Jan 1, 19700h 11m
Documentary
0How Levers Help Us
Jan 1, 19700h 11m
Documentary
Synopsis
This instructional film shows the three parts of a lever and demonstrates how various levers help to move things more easily, or move them farther and faster.
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Details
- Release Date
- Jan 1, 1970
- Runtime
- 0h 11m
- Language
- English
- Status
- Released
Production
Companies
Coronet Instructional Films
Countries
United States of America
