Chapter unit f2 Word Scramble
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Question | Answer |
The result when a force causes and object to move | work |
a device that changes the amount of a force a device that changes the amount of force applied to an object the dirction of a force or both | machine |
a simple machine having an 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 another machine applies force | effort arm |
the part of a lever that apples a force on an object | resistance arm |
a wheel that has a groove along its edge | pulley |
a simple machine that has central pivot around 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 wrapped around a cylinder or cone | screw |
a device made up of two or more machines | compund machine |
the ratio of the work that comes out of a machine applies a force | effeciancy |
Created by:
Wiifor
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