What would happen if there were no force of friction? Imagine and describe in your own words.

If there were no friction many problems could have been arise one cannot able to walk if there were no friction at all. One could not write with pen or pencil, is there were no friction. When one is writing with chalk on the blackboard, its rough surface rubs off some chalk particles. So, we can see the writing on the black board. If any object just started moving, it would never stop. Had there been no friction between the tyres of the automobiles and the road, they could not be started or stopped or turned to change the direction of motion. One could not fix a nail in the wall or tie a knot. Without friction no building could be constructed.