How Levers Help Us

How Levers Help Us

1970
11m
0.0

0.0/10

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Documentary
Overview

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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Status: Released

Language: EN

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Production Information

Production Companies
Coronet Films
Production Countries
United States of America

Keywords

science

Quick Facts

Release Date January 1, 1970
Status Released
Language EN

No cast information available

We couldn't find cast data for this movie

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