Simple machinesleverwheelandaxlepulley[1]
Mechanisms Simple Machines Lever, Wheel and Axle, & Pulley.
Simple Machines
Mechanisms Simple Machines Lever, Wheel and Axle, & Pulley © 2012 Project Lead The Way, Inc.Principles Of Engineering.
Simple Machines Inclined Plane, Wedge, & Screw © 2012 Project Lead The Way, Inc.Principles Of Engineering.
Mechanisms Simple Machines
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