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Machines

Teacher: Browin Adams
Across
A simple machine that consists of a wheel over which a rope, chain, or wire passes
A Device that helps do work by changing the magnitude and direction of an applied force
A quantity that measures the ratio of work output to work input in a machine
A simple machine that is a straight, slanted surface, which facilitates the raising of loads; ramp
Down
A simple machine consisting of two circular objects of different sizes
The point on which a lever pivots
A number that tells how many times a machine multiplies input force
A bar that pivots at a fixed point