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

If forces are going in the same direction, you should

• add the forces                      

• subtract the forces

• multiply the forces               

• divide the net force

What is the net force?

• 40 N left          

• 0 N Balanced

• 400 N right

• 40 N right

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

• 

• 

• 

• 

The unit for force is called

• Metre

• Newton

• Galileo

• Archimedes

The sum of all forces acting on an object is

• balanced.                  

• unbalanced.                  

• friction           

• the net force

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

What is the net force?

• 17 N Right

• 3 N Right

• 3 N Left

• 17 N Left

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.