true and false
(ii) Smooth the surface less the friction.
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Answered by
0
Answer:
true
Explanation:
hope my ans is corrdct
Answered by
1
Answer:
True
Explanation:
EXTRA INFORMATION
A smooth surface has smaller hills and valleys. There are also electrostatic attractions between surfaces, but these are weaker than the physical barriers to sliding. Liquids such as water and oil reduce friction because they keep the two surfaces from contacting each other.
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