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Work, Force, and Simple Machines

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