Forces: Calculate Net Force

TRUE OR FALSE:  Net forces are all forces added together.

• TRUE

• FALSE

What was the net force acting on the box?

• 120 Newtons to the left

• 160 Newtons to the left

• 120 Newtons to the right

• 160 Newtons to the right

If forces are acting in opposite directions, do you use  addition or subtraction to determine the net force?

• addition

• subtraction

What is the net force or this example?

• 40 Newtons to the right

• 40 Newtons to the left

• 60 Newtons to the left

• 100 Newtons to the right

When the net force is 0, what happens?

• Motion changes.

• The motion doesn't change.