Question

Why oil smooth ?Explain In Very Short answer?​

Answer 1

Answer:

here is your answer

Explanation:

The heat produced is due to the friction force. ... Generally, oil lubrication is applied in the parts of the machine which makes their surfaces smoother and hence reduces the friction between them. As a result, less heat is produced.so the oil is smooth

Answer 2

Lubrication helps in reducing roughness between two surfaces in contact.