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simple machines

7 simple machines

QuestionAnswer
Pulley machine that uses grooved wheels and a rope to raise, lower, or move a load.
Screw an inclined plane wrapped around a pole wich holds things together or lifts materials.
Inclined Plane a slantig surface connecting a lower level to a higher level.
Wheel and Axle a wheel with a rod called an axle, through it's center;it lifts or moves loads.
Wedge an object at least one slanting side ending in a sharp edge which cuts material apart.
lever a bar that rests on a support called a fulcrum which lifts or moves loads.
Created by: selli
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