6.8 B - Unbalanced Forces

What is the net force?

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

A wheeled cart is moving to the right at a constant speed.  Two forces of equal magnitude are acting upon the cart. Which of the following best describes the forces and motion of the cart?

• Balanced Forces, Constant Speed
• Balanced Forces, Acceleration
• Unbalanced Forces, Constant Speed
• Unbalanced Forces, Acceleration

What is the net force?

• 30 N left
• 25 N right
• 5 N left
• 55 N right

Which could be an example of a balanced force?

• An asteroid moving at a constant speed through space 
• A car accelerating from a stop sign
• A box of dishes falling from a counter 
• A rocket taking off 

Calculate the Net Force. 

• 60N, Left 
• 40N, Right 
• 0N
• 60N, Right

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Balanced or Unbalanced?

• Balanced 
• Unbalanced

This is an example of what kind of force?

• Balanced Force
• Pushing Force
• Gravity Force
• Unbalanced Force

A push or pull that causes a change in motion

• Friction
• Gravity
• Force
• Mass

What is the unit of force?

• Kilogram
• Meter
• Pascal
• Newton