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Simple Machines - Coggle Diagram
Simple Machines
lever
A 1st class lever Example include see-saws, crow bars, hammer claws, scissors, pliers, and boat oars. The claw end of a hammer, along with the handle
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A 2nd class Lever common example is a wheelbarrow where the effort moves a large distance to lift a heavy load, with the axle and wheel as the fulcrum.
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With third class levers the effort is between the load and the fulcrum, for example in barbecue tongs.
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Pully
Fixed Pully
A pulley system in which the pulley is attached to a fixed point and the rope is attached to the object.
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Movable Pully
A movable pulley is a pulley that is free to move up and down, and is attached to a ceiling
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Compound Pully
It is designed to make the effort less than half the weight of a load. It is common at construction sites
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inclined plane
screw
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wedge
A wedge is a triangular shaped tool, and is a portable inclined plane
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