Question

explain different methods of reduce friction?​

Answer 1

Answer:

following methods are the different methods to reduce friction:

use lubricant such as oil or greece can reduce the friction between the surfaces . when the objects are rolled on the surfaces the the friction between the rolled object and surface can be reduced by by using ball bearings.

" friction can be reduced by making the surface smooth by polishing"

" friction can be reduced by the wheels to move objects"

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Answer 2

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Explanation:

• polishing or smothening the surfaces
• lubricating the surface . lubricants like oil,grease or powder.
• using wheels and balls bearing to covert friction into rolling friction