Get NCERT Solutions, Notes, Worksheets, Extra Questions of Chapter 12 Class 8 Friction free at teachoo. We also provide you free Science Notes and solutions for Class 6 to 10 qScience as well.
In this chapter we will learn
What is Friction
What does Friction Depend upon?
What is Static Friction, Sliding Friction and Rolling Friction
Why is friction a necessary evil?
How to reduce friction?
How to increase Friction?
What do we mean by Fluid Friction
What is a spring balance?
What are ball bearings?
How do ball bearings reduce friction?
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