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“How can the friction be reduced? ” Important Questions and Answers for Class 9, Class 10, Class 11 and Class 12

“How can the friction be reduced? ” Important Questions and Answers for Class 9, Class 10, Class 11 and Class 12

October 9, 2017 Important Questions No Comments

How can the friction be reduced? 

Friction is due to the roughness of surfaces. Friction can be reduced by making the surface smooth. This can be done by polishing, lubrication with oil or grease, using a soap solution, or powder and by streamlining the body of the object.

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