What is the rubbing force between two objects called?

• Motion

• Energy

• Friction

• Force

What is the invisible force that keeps us humans grounded on the Earth? This keeps us from floating into outer space.

• Kinetic energy

• Motion

• Force

• Gravity

Tags

NGSS.MS-PS2-4

Which of these forces CAUSES motion or a change in motion?

• A balanced force

• An unbalanced force

Tags

NGSS.MS-PS2-2

If two students push a box using an equal amount of force. The box will NOT move. Which type of force is this?

• Balanced Force

• Unbalanced Force

Tags

NGSS.MS-PS2-2

If my team wins the tug-of-war contest by pulling our opponents into the mud-- was the force balanced or unbalanced?

• Balanced Force

• Unbalanced Force

Tags

NGSS.MS-PS2-1

A measure of how fast something moves over a certain distance.

• speed

• energy

• work

• force

Tags

NGSS.MS-PS3-1

A push or pull on an object

• energy

• speed

• force

• work

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

the act of moving or changing

• motion

• gravity

• friction

• inertia

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

a force that slows or stops when two things rub against each other

• force

• friction

• gravity

• inertia

a force that attracts things to Earth.

• gravity

• force

• inertia

• motion

Tags

NGSS.5-PS2-1