Question

defination for friction and force​

Answer 1

Answer:

The friction force is the force exerted by a surface as an object moves across it or makes an effort to move across it. There are at least two types of friction force - sliding and static friction. Though it is not always the case, the friction force often opposes the motion of an object.

Explanation:

please thanks my all answer and follow me

Answer 2

Explanation:

friction:-

the resistance that one surface or object encounters when moving over another..

force:-

strength or energy as an attribute of physical action or movement..

please mark it as brainliest