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Work, Force, and Simple Machines

Crossword Puzzle by Ben Hernandez
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Across
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Grooved wheels with a rope wrapped around it
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When contact points on two surfaces make weak bonds that must be overcome
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Device that is thick at one end and tapers to a thin edge at the other
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Flat,slanted surface
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Number of times a machine increases the input force
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Two cylinder or cylindrical objects that are fastened together and that rotate about a common axis
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An inclined plane wrapped around a cylinder
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When a force moves an object over a distance
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This is a type of lever used for gardening
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The ability to cause change or do work
Down
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A fixed point in a lever
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Machine that utilizes two or more simple machines
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A playground toy that is an example of a lever
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Unit for work and energy
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A mechanical device that changes the direction or magnitude of a force.
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A push or a pull
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Unit for power
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The ratio of output work to input work
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Rigid bar that pivots around a fixed point
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The rate at which work is done