What do we use on carrom board to reduce friction ?

At what temperature can carbon be used to reduce ferric oxide?

Mention two methods of reducing friction.

Mention any two methods of reducing friction .

What is static friction ?

Ozone depletion/Ozone hole is a cause of concerm nowadays. As students what steps do you advise to reduce ozone depletion ?

What is friction?

What is static friction?

What can you as an individual do to reduce your consumption of the various natural resources