Lubricant
(a) reduce friction
(b) increase friction
(c) both (a) and (b)
(d) none of these
Answers
Answered by
16
Answer:
Lubricants are substances which reduce friction. Hence, option (a) is correct.
Answered by
1
Answer:
Because the lubricant minimises friction, the right answer is A.
Explanation:
Friction is defined as the force that prevents one solid item from slipping or rolling over another. The "friction force" is the resistance force that arises at that time.
Static friction, sliding friction, rolling friction, and fluid friction are the four primary forms of friction.
A lubricant is a material, such as a grease, that, when applied as a coating between solid surfaces, can reduce friction, heat, and wear. It's generally organic, and it's used to minimise friction between surfaces in close proximity, lowering the amount of heat created when the surfaces move.
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