Question

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3.
1
Write True or False.
(a) If two surfaces are pressed harder, the force of friction increases.
(b) Friction exerted on an object does not depend on its mass.
(c) Friction does not depend upon the types of surfaces in contact.
(d) It is easier to roll an object than to slide it.
(e) Friction can be increased by drying the surfaces in contact.
(f) A very smooth surface experiences less friction.
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Answer 1

Answer:

a)false

b)false

c)True

d)true

e)true

f)true

Explanation:

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Answer 2

Explanation:

1 False

2 False

3 True

4 True

5 True

6 True