Work, Energy, and Machines Crossword

A simple machine that has a bar that pivots at a fixed point.
The fixed point at which a lever pivots.
A see-saw is an example of what class of lever?
A stapler is an example of what class of lever?
A softball bat is an example of what class of lever?
A simple machine that is made of a wheel connected to a smaller cylindrical object.
A simple machine that has a grooved wheel that holds a rope or cable.
The type of pulley that is used on a flag pole is called _?
The tyoe of pulley that is attached to the object being moved is called what?
A set of pulleys that multiplies the input force by 4 is called what?
A simple machine that is a straight, slanted surface. (2 words)
A pair of inclined planes that move.
An inclined plane that is wrapped in a spiral around a cylinder.
The ability to do work.
The energy of an object that is due to the object's motion.
A device that helps do work by changing the magnitude and or direction of an applied force.
A number that tells how many times a machine multiplies the input force.
A quantity, usually expressed as a percentage, that measures the ratio of work output to work input in a machine.
The sum of an object's kinetic energy and potential energy due to gravity.
The energy that an object has because of the position, condition, or chemical composition of the object.
The rate at which work is done.
The transfer of energy to an object by using a force that causes the object to move in the direction of the force.