03 Forces 1

What is the resultant force?

• 40 N left

• 0 N Balalnced

• 400 N right

• 40 N right

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

What is the resultant/ net force?

• 30 N left

• 25 N right

• 5 N left

• 55 N right

Which could be an example of an unbalanced force?

• A plate sitting on a dining table

• A ball at the top of a hill that is not moving

• Earth orbiting the Sun

• A football that has been thrown to the goal post.

What is the resultant/ net force?

• 400 N Up

• 400 N Down

• - 400 N Down

• 800 N Down

A balanced force is only an object that is not moving.

• True

• False

Are forces balanced or unbalanced when a marble rolls down a ramp?

• Balanced
• Unbalanced

Are forces balanced or unbalanced when skateboarding down a ramp?

• Balanced
• Unbalanced

If forces on an object are unbalanced, it will _______

• make the object to move or change direction.

• make it move at same speed.

• it will remain still.

The head of an arrow represent the __________ of force.

• strength

• length

• direction