| A | B |
| force | a push or pull |
| newton | kg*m/s2 |
| net force | overall force acting on an object |
| static friction | friction force that acts on objects at rest |
| Aristotle | ancient Greek philosopher who made discoveries through observation |
| Galileo | Italian scientist who did experiments that helped correct misconceptions about force and motion |
| Newton | scientist who studied in England and introuduced several laws describing force and motion |
| inertia | the tendency of an object to resist changes in its motion |