vocabulay 13 words
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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the result of when a force causes an object to move | work
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a device that changes the amount of force applied | machine
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a simple machine having an arm that moves about a fixed point | lever
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the fixed point on a lever | fulcrum
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the part of a lever on a person applies a force | effort arm
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the part of a lever that that applies a force on an object | resistance arm
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a wheel that has a groove along its edge | pulley
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a central machine that has a central pivot | wheel and axle
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a flat, sloping surface | inclined plane
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a simple machine omposed one or two inclined planes | wedge
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an inclined plane wrapped arond a cylinder or cone | screw
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a device that is made up of two or more simple machines | compound machine
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the raing of the work that comes out of a machine to the workout into that machine | efficency
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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Created by:
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