Its nothing!
It depends on the kind of driving and the environment you are driving in. If you are going to be doing strictly city driving or strictly highway driving or a combination. Different vehicles will have different mpg in town and on highway driving situations.
Because it has more momentum the faster it goes.
City driving tends to be stop and go, with many traffic lights, other vehicles and pedestrians. Driving on the highway is, usually, more straight forward, with less stops unless there is an accident, or a traffic jam.
They "reset" while driving at highway speeds.They "reset" while driving at highway speeds.
Highway hypnosis
Highway driving tends to be consistently moving forward, whereas city driving is a lot more stop-and-go. Higher speeds are reached on the highway. Highway driving tends to be straight line and long curves, whereas city driving has a lot more turns.
It depends on the driver's braking habits and type of driving, be it city or highway driving. They can last between 25K or less of city driving to 75K or more of highway driving.
It is driving exclusively on the highway at a set speed with no stop and go traffic.
when you are driving down a highway the grassy or concrete part is the median.
The gas mileage for the 2009 Toyota Tundra depends on whether you are driving in the city or on the highway. In city driving will get you 15mpg while Highway driving will get you 19mpg.
An example of visible momentum is a moving car accelerating on a highway. As the car gains speed and covers more distance in a short amount of time, you can visually see the momentum it possesses. The increase in speed and movement of the car are clear indicators of its visible momentum.
driving off the paved portion of the highway