Science, asked by mundramayank5, 6 hours ago

Friction can be decreased by.

a. Making the surface is rough

b. By strewning sand and gravel.

c. By making grooves & ridges

d. None

Answers

Answered by bishtriya999

1

Answer:

making the surface in rough

Explanation:

this is the answer mark as brilliant

Answered by neonwolvesbast

1

Answer: a) making a surface rough.

Explanation:

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