Net Force (Color by Number Self-Check)

1 The sum of all forces acting on an object is known as ....

• applied force

• net force

• normal force

2 Which of the following is a characteristic of a balanced force?

• equal in size, opposite in direction

• causes a change in the direction of an object

• causes a change in the motion of an object

3 Which of the following is a characteristic of an unbalanced force?

• equal in size, opposite in direction

• does not cause a change in the motion of an object

• causes a change in the motion of an object

4 Which of the following represents balanced forces?

• 
• 
• 

5 Which of the following represents unbalanced forces?

• 
• 
• 

6 Calculate the net force in the equation

• 12N to the left

• 11N to the left

• 21N to the left

7 Calculate the net force in the equation

• 125N to the right

• 125N to the left

• 170N to the right

8 Calculate the net force in the equation

• 7N to the left

• 21N to the right

• 1N to the left

9 Calculate the net force in the equation

• 0N

• 7N, right

• 28N, right

10 Calculate the net force in the equation

• 2N, right

• 12N, right

• 2N, left