Methods to Reduce Friction
IMPORTANT
Methods to Reduce Friction: Overview
This Topic covers sub-topics such as Methods to Decrease Friction, Polishing the Contact Surfaces, Using Lubricants between Contact Surfaces and, Advantages of Rolling over Sliding
Important Questions on Methods to Reduce Friction
EASY
IMPORTANT
Rolling friction produces lot more heat than other kind of friction.
EASY
IMPORTANT
Why rolling is easier than sliding? Explain.
EASY
IMPORTANT
Polishing of a surface reduces friction.
MEDIUM
IMPORTANT
Write the name for the materials like oil and grease which are applied on a surface to reduce friction.
MEDIUM
IMPORTANT
Oil applied to a surface to reduce friction better serves as a :
