Balanced and Unbalanced Forces

How will this object move?

• It will not move

• It will move in both directions

• It will move to the right

• It will move to the left

Answer explanation

When two forces act on an object in opposite directions, their forces are subtracted from each other.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

If forces are going in the same direction, you should

• add the forces

• subtract the forces

• multiply the forces

• divide the net force

Tags

NGSS.MS-PS2-2

What is the net force?

• 40 N left
• 0 N Balalnced
• 400 N right
• 40 N right

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Which of the following is an example of an unbalanced force?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

The unit for force is a called a: 

• Galileo
• Newton
• Aristotle

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NGSS.MS-PS2-2

NGSS.MS-PS2-1

The sum of all forces acting on an object is

• balanced.

• unbalanced.

• friction.

• the net force.

Tags

NGSS.MS-PS2-2

What is a force?

• the PUSH or PULL on an object 
• The MOTION an object creates
• The objects HITTING one another
• Going REALLY FAST

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What are balanced forces?

• forces of the same size, in opposite directions
• the same size in the same direction
• forces in opposite directions
• forces at right angles to each other

Two forces on an object are in the same direction. How do we calculate the resultant force?

• take away one from the other
• multiply them
• divide one by the other
• add them together

Tags

NGSS.MS-PS2-2

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Tags

NGSS.MS-PS2-2