Directions: Identify the factors that affect the amount of friction Choose the answer inside
the box. Write the letter only.
A. Mass of the Object
B. Area of Contact
C. Roughness of the surfaces in contact
6. The big cabinet is difficult to push than a small table which shows that the big cabinet has
a greater friction than a small table.
7. A rough surface has greater friction than a smooth surface.
8. Object with a bigger surface in contact with another object produces greater friction.
9. Applying wax on the floor reduces friction.
10. The marble rolls faster on a smooth surface than a rough surface.​