Question

fill in the blanks 1) if more than one forces act on a body then net forces acting on the body is the ______sum of all the forces 2) friction is an _____ force which comes into play when there is a_____motion between objects
3) friction is a non ____ force
4) friction which comes into play before body begins to move or slide over another body is ______
5) friction is a_____ evil​

Answer 1

Answer:

1. Vector

2.Opposing, relative

3.Conservative

4.kinetic friction

5.necessary

Answer 2

Answer:

friction

Explanation:

because friction have high energy power