Sagot :
Answer:
Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction.
Static, sliding, and rolling friction occur between solid surfaces. ...
Fluid friction occurs in fluids, which are liquids or gases.
Answer:
Static Friction - the maximum force exerted by a surface on a body so long as it remains stationary is called the force of static friction.
Sliding friction - the minimum force required to keep the body moving over a surface such that it moves equal distances in equal intervals of time.
Rolling friction - also known as rolling resistance or rolling drag is the force resisting the motion when a body rolls on a surface.