Friction

This topic covers concepts such as Friction, Direction of Friction, etc.

This topic covers concepts such as Factors Affecting Friction, Types of Friction, Sliding Friction, Static Friction, etc.

This topic covers the concept of the Necessity of Friction.

This topic covers concepts such as Rolling Friction, Methods to Decrease Friction, Using Lubricants between Contact Surfaces, Polishing the Contact Surfaces, Reducing Friction Using Ball Bearing, Methods to Increase Friction, etc.

This topic covers concepts such as Fluid Friction, Methods to Minimise Fluid Friction, Energy Loss Due to Friction, etc.