Balance and Unbalance forces

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Tags

NGSS.MS-PS2-2

These forces are...

• Balanced and will change direction

• Unbalanced and will change direction, but not speed.

• Balanced and will not change direction

• Unbalanced, will change direction and speed.

Tags

NGSS.MS-PS2-2

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-1

What is the net force?

• Balanced and will change direction.

• Balanced and will remain at rest.

• Unbalanced and will remain at rest.

• Unbalanced and will change direction.

Tags

NGSS.MS-PS2-2

Balanced or unbalanced?

• balanced and will move to the left.

• unbalanced and will move to the right.

• Balanced and will not move.

• Unbalanced and will move to the left.

Tags

NGSS.MS-PS2-2

The sum of all forces acting on an object.

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Tags

NGSS.MS-PS2-2

If an object is not moving the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

Tags

NGSS.MS-PS2-2

Which of the following objects will experience an unbalanced force?

• A bike rider on a smooth and level road, pedaling at a constant rate.

• A train pulling on another train, each with the same amount of force.

• A chair sitting on the floor with balanced forces acting in opposite directions.

• A ball rolling across the floor with friction acting in the opposite direction.

Tags

NGSS.MS-PS2-2