Question

Lubricant ..................... the friction between the surfaces in contact. Fill in the blank

Answer 1

lubricant reduce the friction between the surface in contact.



i hope this may help you.

thanks.

Answer 2

The appropriate word that is used to fill in the blanks given is the word reduces.

It is the lubricants that smoothen the surface due to the oily and greasy nature and reduces friction two surfaces.

We can see the smooth running of any object centering another when the moving parts are lubricated.