Question

2. What are the different methods to reduce friction?
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Answer 1

Answer:

Methods for decreasing friction:

• Make the surfaces smoother. Rough surfaces produce more friction and smooth surfaces reduce friction.
• Lubrication is another way to make a surface smoother. ...
• Make the object more streamlined. ...
• Reduce the forces acting on the surfaces. ...
• Reduce the contact between the surfaces.

Answer 2

Explanation:

1. By streamlining the shape of an object.
2. By polishing the surface.
3. By using wheels and ball bearings.etc.

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