Friction

While playing carrom board we need friction.

 

• false

• true

We can skate nicely on the rough surface.  

• True

• False

Friction is a force that acts in an ___________ direction of movement.

• same

• opposite

• equal

• none

__________ tiles are used in the bathroom to increase friction.

• smooth

• rough

• plain

• none

Tight rings dont come out of our hand because of

• friction

• force

• gravity

• none

The bat has a rubber sheet on the handle so it ________friction

• decreases

• equalises

• decreases

• none

What does friction produce?

• light

• sound

• heat

• gravity

Tags

NGSS.MS-PS3-5

Which of the following is an example of friction that is helpful?

• Brakes used on a bike

• Tires from a car on the road

• Tread on the bottom of your shoes

• All are examples that are helpful

Talcum powder is used on which of these to make the surface smooth

• Garden

• Desk

• Road

• carrom

you can walk because there is friction between your __________ and ______________

• ground and air

• feet and ground

• feet and air

• air and ground