Question

friction between two flat surface can be reduced by__

Answer 1

Friction: The force which always opposes the motion of one object over another object in contact with each other is called friction.

Friction is caused by the interlocking of irregularities in the surface of two objects which are contact with each other.

Friction between two flat surface can be reduced by

• Making the surface smooth by polishing.

• By using ball bearing

• By applying lubricants ( like Graphite , grease and oil )

Answer 2

Answer:

hey buddy hope it's help you