Question

1. Fill in the blanks:
a. Irregularities of surfaces cause____.
b. Force of friction acts in the___ direction in which an object moves.
c. Friction____
with the increase in weight.
d.____
is always smaller than sliding friction
between too surfaces.
e. Friction is independent of the____ between two surface​

Answer 1

Answer:

a. Friction

b. Opposite

c. increases

d. Normal force

e. Contact area

Answer 2

Answer:

$1 = > friction$

$2 = > opposite$

$3 = > increases$

$4 = > rolling \: friction$

$5 = > contact \: area$

I hope it will help you.......

All answers are 100% correct....