| A | B |
| Distance | How far an object moves |
| Displacement | The distance and direction of an object's change in position from the starting point |
| Speed | The distance an object travels per unit of time |
| Velocity | Includes the speed of an object and the direction of its motion |
| Acceleration | The rate of change of velocity |
| Force | A push or a pull that one body exerts on another |
| Net Force | The sum of the forces acting on an object |
| Balanced Forces | Forces on an object that are equal in size and opposite in direction and do not change the motion of the object |
| Inertia | The tendency of an object to resist any change in its motion |
| Newton's 1st Law of Motion | What states that an object moving at a constant velocity keeps moving at a constant velocity unless acted on by an unbalanced force |