How Levers Help Us

Name: How Levers Help Us
Genre: Documentary
Released: 1970-01-01T00:00:00.000Z
Duration: 11 min
Rating: 4

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.

Overview Credits Watch Reviews Images Videos Recommendations Similar

Documentary

How Levers Help Us

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.

Overview Credits Watch Reviews Images Videos Recommendations Similar

How Levers Help Us

How Levers Help Us

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