Question

explain how lubricant reduces friction​

Answer 1

Answer:

the libricant is a very smooth and smooth surface reduces friction

Answer 2

Answer:

• the substances which reduce friction are called lubricants
• when oil,grease or any other lubricants are applied between the moving parts of a machine ,a thin layer is found between the moving substances hence they don't direct rub each other
• interlocking or irregularities is avoided to a great extent by the application of lubricants...
• hence movements become smooth

hope this helps