Question

If we use oil in the door friction is increase or decrease?​

Answer 1

Answer:

oil is a lubricant which can reduce the friction

Explanation:

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Answer 2

Explanation:

hi

When we put the oil the rough interlocks between the surface and body are filled by the drops of oil and hence become smooth and then the friction decreases. So, here we can say that if we apply oil on door hinges, the friction will decrease.

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