Force and Friction Quiz

The force of friction will always oppose the applied force.

• True

• False

The amount of friction depends on the texture of the surface and the force pressing them together.

• True

• False

The smoother the surface, the more the friction is.

• True

• False

Friction creates heat.

• True

• False

Rough surfaces increase friction.

• True

• False

A push and pull on an object is called __________.

• force

• motion

• pressure

• push-pull

Tags

NGSS.3-PS2-1

What increases friction?

• more speed

• rough surfaces

• smooth surfaces

• more surface area

The following can reduce friction EXCEPT __________.

• grease

• oil

• sand

• water

The rubbing of one object or surface against another is __________.

• electrical force

• frictional force

• magnetic force

• gravitational force

A ball on the ground slows down and finally stops. This is because of __________.

• friction

• force

• motion

• less force applied

Tags

NGSS.MS-PS2-2