| A | B |
|---|
| Newton's First Law of Motion | A body at rest will stay at rest, and a body in motion will stay in motion until acted on by another force |
| Newton's Second Law of Motion | Force = Mass x Acceleration |
| Newton's Third Law of Motion | For every action there is an equal and opposite reaction |
| Joule | A unit measuring energy |
| Force | Any interaction that will change the motion of an object |
| Mass | The quantity of matter in a body |
| Weight | The force of gravity acting on a body |
| Density | The amount of matter an object has compared to its volume |
| Work | The force exerted on an object that causes it to move |
| Power | The rate at which work is done |
| Energy | The capacity for doing work |
| Newton | A unit measuring force |
| Fulcrum | The point on which a lever rests and pivots |
| Mechanical advantage | Advantage gained by using a simple machine (lever, gear, pulley) to complete a task |
| 200 Joules | What is the potential energy of a 4lb. book held 50 feet in the air? |
| Torque | A twisting force that causes rotation |
