Balanced and Unbalanced forces

When Izzy and Zoe pull on the rope with the same amount of force, the forces are _____.

• increased

• unbalanced

• balanced

• decreased

Tags

NGSS.MS-PS2-1

Why did Izzy fall when playing tug of war?

• he tripped

• unbalanced forces

• balanced forces

• he was pushed

Tags

NGSS.3-PS2-1

Which of these involves balanced and unbalanced forces?

• golf

• pool (billiards)

• hoverboarding

• all of these

Tags

NGSS.MS-PS2-2

Why is the egg NOT moving before Zoe hits the pan?

• forces are balanced

• forces are unbalanced

• there are no forces

• none of these

Tags

NGSS.MS-PS2-2

What force causes the egg to fall into the cup?

• air pressure

• gravity

• static electricity

• there are no forces acting on it

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A lamp sitting on a table.

• Balanced Force

• Unbalanced Force

A car accelerating around a mountain curve.

• Balanced Force

• Unbalanced Force

Tags

NGSS.MS-PS2-2

A book sitting on a shelf.

• Balanced Force

• Unbalanced Force

Tags

NGSS.3-PS2-1

A gymnast on a balance beam doing a back flip.

• Balanced Force

• Unbalanced Force

Tags

NGSS.MS-PS2-2

Cars in a NASCAR race speeding around the track.

• Balanced Force

• Unbalanced Force

Tags

NGSS.MS-PS2-2