Force & Friction

A ______ is a push or pull on an object.

• force

• motion

• investigation

• observation

Tags

NGSS.MS-PS2-1

The picture shows the ________ force.

• pushing

• pulling

• digging

• shoving

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Can force change the direction of a moving object?

• Yes

• No

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Can force change the shape of an object?

• Yes

• No

Which force occurs between two objects that touch each other and create heat?

• Gravity

• Push

• Friction

• Pull

Tags

NGSS.MS-PS3-5

A ball is moving down the hill towards you but then your friend kicked the ball away from you. This resulted to a _________.

• change in direction

• change in size

• change in colour

• change in shape

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The rougher the surface the _______ friction there is.

The smoother the surface, the _______friction there is.

• less... more

• more... less

• balanced... unbalanced

Balanced forces are equal forces in _________directions.

• same

• opposite

In a tug-of-war, why would a team win?

• When there is balanced force between the two teams.

• When there is more gravitational pull between the team.

• When one team applies more force thus creating an unbalanced force.

Tags

NGSS.MS-PS2-2

The rougher the surface, the faster an object will travel over the surface.

• True

• False