Question

how can we reduce friction​

Answer 1

Explanation:

1)we can reduce friction by decreasing the irregularities present on the surface. this can be done by applying oil as it will file the irregularities present on the surface.

2)materials having low irregularities (such as graphite) can be used to decrease friction.

3)we can make the surface of the object more smoother.

4) objects can be made in streamlined shapes in order to reduce friction by fluids (such as water, air,etc)

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Answer 2

Answer:

Explanation: There are a number of ways to reduce friction:

Make the surfaces smoother. ...

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.

Roll the bodies instead of sliding them.