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Chapter 13: Work and Energy

Horizontales
A machine made of more than one simple machine.
In this system, energy, but not matter, is exchanged.
A quantity that expresses how much a machine multiplies force or distance.
A quantity that measures the rate at which work is done or energy is transformed.
The capacity to do work.
The energy of an object due to the object's motion.
Verticales
The amount of work an object can do because of the object's kinetic and potential energies.
The energy that an object has because of the position, shape, or condition of the object.
One of the six basic types of machines, which are all the basis for all other forms of machines.
A quantity, usually expressed as a percentage, that measures the ratio of useful work output to work input.
This system is one in which neither energy nor matter is exchanged.
A system in which energy and matter are exchanged with the surroundings.
The SI unit for work.
The transfer of energy to an object by the application of a force that causes the object to move in the direction of the force.