| A | B |
|---|
| Acceleration | Increase in velocity over a period of time |
| Deceleration | Decrease in velocity over a period of time |
| Force | A push or pull of an object |
| Work | Amount of force being produced that causes displacement |
| Power | Measure of how much work can be done in a period of time |
| Efficiency | How effectively the energy is used |
| Displacement | The shortest distance between start and finish |
| Velocity | Change in displacement over a period of time |
| Biomechanics | Study of human movement |
| Lever | Rigid structure that has a force acting upon it to produce a turning movment around a fixed point |
