How Levers Help Us
Movie
How Levers Help Us
Movie
- Title:How Levers Help Us
- User score:0.0
- Release date:1970-01-01
- Genres:Documentary
- Country:United States of America
- Language:
- Budget:$0
- Revenue:$0
- Runtime:11 min
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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