How Levers Help Us
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PlayThis 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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How Levers Help Us
197011m
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.
Creators and cast
- Studio
- Coronet Films
Maturity rating
NRCheck the rating before watching with younger viewers.
Where to watch
Not currently listed on any streaming, rental or purchase service.
Details and artwork from TMDB. Availability from JustWatch and can change without notice.