Answer:

6. Which of the following is a force?

a. acceleration

b. inertia

c. friction

d. magnetism

7. What decreases the amount of friction?

a. more speed.

b. more surface area

c. a smoother surface

d. a roughter surface

8. What does an object's weight depend on?

a. shape

b. mass

c. speed

d. volume

9. What force can help a skydiver falling to earth with a parachute?

a. friction

b. air resistance

c. water tension

d. force of gravity

10. Which of the following happens when an object moves away from earth?

a. mass decreases and weight decreases

b. mass decreases and weight increases

c. mass stays the same and weight decreases

d. mass stays the same and weights stays the same

Answer:

6. C. Friction

8. B. Mass

9. B Air Resistance

yan lang knows ko eh