.
| Front | Vectors vs. Scalars |
| Back | Scalars: have magnitude but no direction (e.g. distance, speed)Vectors: have magnitude AND direction (e.g. acceleration, gravity, pressure) |
| Front | Energy |
| Back | Energy is the capacity or ability to do workenergy --> workunit: joules |
| Front | Distance |
| Back | the length travelled by an object in motion. |