5. Which surface would be easiest for a bicycle to move? A Sand B. Grass C. Muddy road D. Concrete road 6. What type of forces holds between two celestial bodies like the Sun and Earth? A Applied B. Gravitational C. Magnetic D. Tension 7. What force acts perpendicular to the surface of the object in contact with? A Applied B. Gravitational C. Normal D. Tension 8. Two people pull on a rope in a tug-of-war Each pull with a 300 N force. What is the net force? AON B. 300 N C. 600 N D. 900 N 9. Planet Jupiter has a bigger mass than the Earth. If you were able to travel to planet Jupiter, what happens to your weight? A increases B. decreases C. stays the same D. varies with day and night 10. What is the net force in the figure below? SON A 25 N, to the left B. 25 N, to the right C. 195 N, to the left D. 195 N, to the right 110 N 35 N Illustrated by: Rhenan O. Bacolod​