i am not sure but I think it is used socially when talking.
There are three types of friction and all are all actually used often. These are static friction, rolling friction, and sliding friction.
The type of force used.
Friction Is Useful For Lots Of Things Like Walking Or Riding a Bike
fluid frictionMotor oil replaces sliding friction with fluid friction.Motor oil is used as a lubricant and replaces the sliding friction to create a type of friction known as fluid friction.
Lubrication stops friction. If you put lubricant on a surface, there should be no friction
sliding friction
where is friction used in wrestling
The coefficient of friction is dimensionless.
lubrication decreases friction unless you're lubricating with sandpaper.
Friction is in the grass. Friction slows the ball down.
track. anything that has to do with running. you use friction when running. but as for the 5 without use of friction then i have no idea
grease is used as a lubricant to reduse friction in mecahanical device