| A | B |
|---|
| Inertia | An object's ability to resist changes in motion |
| Unbalanced Forces | When a net force causes acceleration |
| Balanced Forces | When forces cancel and net force is zero |
| Force of Tension | The force from a rope or string that an object is hanging from |
| Applied Force | A push or pull applied by an object by another object |
| Force of Gravity | The force of attraction between two objects |
| Normal Force | The support force that offsets the force of gravity |
| Force of Air Resistance | The friction experienced by objects as they travel through the air |
| Force of Friction | The force that opposes an objects motion as an object moves across a surface |
| Weight | Equal to the force of gravity on an object |
| Acceleration | Changing velocity with time |
