| A | B |
|---|
| Position | The location of an object |
| Reference Point | A location to which another location is compared |
| Motion | A change in position over time |
| Speed | The distance traveled divided by the time taken to travel the distance |
| Vector | A quantity that has both size and direction |
| Velocity | The speed of an object in a particular direction |
| Acceleration | The rate at which velocity changes over time |
| Centripetal acceleration | The acceleration directed toward the center of a circular path |
| Force | A push or pull exerted on an object |
| Net force | The combination of all the forces |
| Inertia | The tendency of an object to resist being moved |
| Contact force | A push or pull on one object by another object touching it |
| Non-contact force | A force that pushes or pulls on an object without touching it |
| Magnetic force | The force of attraction or repulsion generated by moving or spinning electric charges |
| Electrical force | The force of attraction or repulsion on a charged particle that is due to an electric field |
| Gravitational force | The force of attraction between massive bodies due to gravity |
