Which is opposite to motion?

• Volume

• Friction

• Oxygen

• Mass

What do we use reduce friction between striker and carrom board?

Friction helps us to:

• Walk

• Write

• Both a and b

• stand

On which surfaces friction is less

• Polished board

• Smooth table

• Concrete floor

• All of the above

You slip due on greased floor as

Can we slip on rough surface

• True

• False

Friction produces

• Cold

• Heat

Tags

NGSS.MS-PS3-5