Vocabulary
Energy
Forms of Energy
Using Levers
Simple Machines
100

What happens when an object changes its position by moving in the direction of the force that is being applied.

Work

100

The energy of motion. 

Kinetic Energy

100

Stored in the bonds between atoms. 

Chemical

100

A tool with a few parts that makes it easier or possible to do work. 

Simple Machine

100

A simple machine made up of an inclined plane or pair of inclined planes that are moved. 

Wedge

200

The metric unit of work. 

Joule

200

Stored energy is called. 

Potential Energy

200

Is associated with the moving particles that make up matter. 

Heat

200

A simple machine containing a bar that can turn around a fixed point. 

Lever

200

A simple machine made up of an inclined plane wrapped around a straight piece of metal.

Screw

300

A push or a pull. 

Force

300

This converts mechanical energy to electrical energy by moving coils through a magnetic field. 

Generator

300

The energy in moving objects. 

Mechanical

300

A fixed point around which a lever rotates. 

Fulcrum

300

A simple machine made of a ramp used to lift an object. 

Inclined Plane

400

The length of the path between two points. 

Distance

400

The energy that is stored in the nucleus or center of an atom. 

Nuclear Energy

400

This type of energy is associated with light. 

Radiant

400

The force applied to a machine by the user. 

Effort Force

400

A simple machine made of a rope, chain, or belt wrapped around a wheel. 

Pulley

500

 The amount of work a person does within a given period of time.

Power

500

States that energy cannot be created or destroyed. 

Law of Conservation

500

Is energy that causes electrons to move. 

Electrical

500

The force applied to a machine by the object to be moved. 

Resistance Force

500

A simple machine made up of a wheel attached to a shaft. 

Wheel and Axle