in many different ways including the whole braking system, but engine friction causes lose in MPG's because the engine is working against itself
yes
ball sack
Yes, it keeps them on the road.
Friction and Gravitational forces
Cars don't get better gas or mileage.
F1 cars need friction for their brakes, if they didn't have friction on there brakes then it wouldn't be able to brake.
A variable that has no affect on friction is Inertia
because with out it, things wouldn't stay put,cars wouldn't stop and alot more
A variable that has no affect on friction is Inertia
friction
We would need to know what the friction is to affect to respond to this question.
when you walk; wheels roll to move cars; you grasp something in your hand; cars brake; these are all because of friction. Really there are advantages of friction.