| A | B |
|---|
| acceleration | the rate at which an object changes velocity |
| distance | how much ground an object covers |
| velocity | distance over time with direction |
| speed | distance over time |
| gravity | the force that pulls you down |
| stability | a balance (equilibrium) |
| balanced forces | 2 or more forces that act upon an object and cancel each other out |
| unbalanced forces | forces that do not cancel each other out |
| force | a push or pull |
| net force | the combination of all forces acting upon an object |
| energy | ability to do work |
| vector (force) | a specific amount of force with direction |
