6 simple machines

By: Tebron

PULLEY: A pulley is, a machine that uses grooved wheels and a rope to raise,lower or move a load.



Lever: A lever is a stiff bar that rest on a fulcrum which lifts or moves loads.


Wedge: A wedge is a object with at least one diagonal side ending in a pointy edge, which cuts material.


Wheel&Axle: A wheel with a bar, called an axle through the center lifts or moves loads.


Inclined Plane: An inclined plane is a diagonal surface connecting a lower level to a higher level.


Screw: A screw is another form of an inclined plane that's wrapped around a bar which holds things together or lifts materials.

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