Across
- 2. downward movement under the force of gravity only.
- 4. calculated by dividing the total distance that something has traveled by the total amount of time it took it to travel that distance.
- 8. having only magnitude, not direction.
- 9. the motion of an object thrown or projected into the air, subject to only the acceleration of gravity.
- 10. the speed of something in a given direction.
- 11. a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
- 12. the speed of an object at a particular moment in time.
- 14. the rate at which someone or something is able to move or operate.
- 15. increase in the rate or speed of something.
Down
- 1. the acceleration of a body traversing a circular path.
- 3. the moving of something from its place or position.
- 5. strength or energy as an attribute of physical action or movement.
- 6. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
- 7. the action or process of moving or being moved
- 13. a surface of which one end or side is at a higher level than another; a rising or falling surface.