Question

Mention the methods used to decrease friction.

Answer 1

Hii dear,
Reducing friction makes movement easier and decreases wear & tear of surfaces.

◆ Ways to decrease friction -
1. Smoothing out surfaces by applying floor wax or scrubbing
2. Use of lubricants like greese, wax, oil, etc. to make motion smooth.
3. Making the object more streamlined.
4. Reducing the forces acting on the surfaces.
5. Reducing the contact between the surfaces.

Hope this was useful...

Answer 2

Answer:

this is my answer.hope this will help you