Simple Machines: Lever
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41,984 ratings
Views: 36,478
From: American Book Company
Added: 16 years ago · 0:33 · 480p
This animation shows how a lever works and then gives an everyday example of one.
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Years
Years
Views: 36,478
From: American Book Company
Added: 16 years ago · 0:33 · 480p
This animation shows how a lever works and then gives an everyday example of one.
No comments yet.