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Energy, Work and Power

Horizontales
A tool that makes work easier by changing the magnitude or direction of the force exerted to do work
The pivot joint of a lever
A simple machine that converts rotational motion to linear motion
Energy produced by electrons moving through a conductor or wire
The ratio of resistance force to effort force
Unit for Power
A machine consisting of two or more simple machines that are connected so that the resistance force of the first machine becomes the effort force of the second machine.
Energy that is a result of the position of the object; results from the gravitational force between Earth and another object
Energy possessed by an object in motion
A simple machine that is triangular shaped; it is a portable inclined plane. It can be used to separate two objects or portions of an object, lift up an object, or hold an object in place.
The ratio of output work to total input work
Unit for Energy
A simple machine which used rotation to carry loads across great distances with less effort. (Your car used this)
The ability to do work
Any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
Verticales
Heat energy moving from one object to another
The sum of kinetic and gravitational potential energy of a system
A type of lever that is a wheel with a groove in its rim, which is used to change the direction of a force exerted by a rope or cable; one of the six simple machines
Energy stored in chemicals such as fuel or food
Radiation of photons that you can see
Energy is neither created nor destroyed; total energy in a closed system is constant
Time rate of work; work divided by time needed to do the work
A force applied over a distance; product of force and displacement
States that a Change in kinetic energy occurs when work is done on an object
The force exerted by a machine
The force a person exerts on a machine
A simple machine that is known as a ramp. It is widely used to move heavy loads over vertical obstacles.
A simple machine made of a bar that turns about a fixed point