Force

If these boys are pulling with the same amount of force.  What will happen?

• The boy in red will win.

• The boy in blue will win.

• 
  They will not move at all.

• 
  They will move together.

Which one is balanced?

• 
  

  bottom

• 
  top

• both

The force that pulls things toward earth.

• Gravity

• Normal

• Friction

• Tension

What is force?

• A pull exerted on an object

• A push exerted on an object

• Nothing

• A push or pull exerted on an object

8 N to the left , and 4 N to the right. Find the net force. Is this balanced 

• 4 N Left  No

• 4 N Left  Yes

• 
  12 N Right  Yes

• 12 N Right  No

If there are two forces going in the same direction how would you find the net force?

• Multiply

• Add

• 
  Subtract

• 
  Neither

Forces that have a net force of zero ( the object is still).

• Unbalanced force

• Balanced force

What is the net force in this picture?

• 
  50 Newtons to the left

• 950 Newtons to the right

• 
  950 Newtons to the left

• 
  50 Newtons to the right

What is the net force of an object that is NOT moving?

• 50 Newtons

• Upward force

• 0 Newton

• 100 Newtons

What is the net force in this diagram?

• 
  8N right

• 8N left

• 2N left

• 
  2 N right