Science, asked by sunitagodara832, 5 months ago


Friction can be reduced by
using
Ball bearing, powder
Making a surface rough, using oil
Using grease, making a surface rough​

Answers

Answered by Armygirl123
1

Answer:

  • Ball bearing It's right answer.

Explanation:

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Answered by ItzKOMALhere
3

friction can be reduced by using ball

bearing,powder

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