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Unit F2

QuestionAnswer
The result when a force causes an object to move work
a device that changes the amout of force applied to an object,the direction of a force or,both machine
a simple machine that has a arm that moves about a fixed point lever
the fixed point on a lever fulcrum
the part of a lever on which a person or a another machine applies a force effort arm
the part of a lever that applies a force on a object resistance arm
a wheel that has a groove along its side pully
a simple machine that has a central pivot around which a wheel moves wheel and axle
a flat sloping surface inclined plane
a simple machine composed of one or two inclined planes wedge
an inclined plane rapped around a clyinder or cone screw
a device that is made up of two or more simple machines compound machine
theratio of the work that comes out of a machine to the work put into that machine effcienty
Created by: king2of2poopoo
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