Question

(4) The force of friction acting on an object is due to ...
A. distorted surface of an object.
B. nature of contact of the surface.
C. irregularities on the surface.
D. all of the given.


Class 8 NCERT Sci​

Answer 1

Answer:

answer .D all of the given

Explanation:

the the force of friction acting on an object due to A.distorted surface of an object

b.nature of contact of the object

c.irregularities on the surface

Answer 2

Answer:

all of these

Explanation:

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