| A | B |
| speed | the rate of change in position |
| instantaneous speed | the rate of motion at any given instant |
| constant speed | a speed that does not vary |
| average speed | the total distance traveled divided by total time of travel |
| Equation for calculating speed | distance / time |
| example of instanteous speed | looking at your spedometer |
| example of when you would calculate average speed | a long drive to florida |
| an example of consant speed | when you have cruise control on |