ingram science #1 Word Scramble
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Question | Answer |
a rigid bar that is free to turn about a fixed point called the fulcrum | lever |
a wheel that turns around an axle | pulley |
a sloping surface that does not move | inclined plane |
an inclined plane wrapped around a central cylinder | screw |
an inclined plane that tapers to a sharp edge | wedge |
a wheel connected to a rigid pole | wheel and axle |
a machine that utilizes two or more simple machines | compound machine |
the force exerted by a machine | output force |
the fixed point that a lever pivots around | fulcrum |
an object when you exert a force on the object that causes the object to move some distance | work |
compares the outpur work to the input work | mechanical advantage |
force you exert on a machine | input force |
device which with you can do work ina way that is easier or more effective | machine |
SI unit of work | joules |
Created by:
cheergirl1395
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