7. The curved path that an object makes in space or that a thrown object follows as it rises and falls to earth, i.e., path of a projectile is known as __________

8. Why do projectiles move forward?

9. What path do projectiles follow?

10. The object in free fall will fall with _________ distance each time interval as it _____________ downward as it falls.

11. A projectile is any object with an ________ non-zero horizontal velocity whose acceleration is due to _______ alone.