Across
- 3. An arrow drawn to scale used to represent a vector quantity .
- 5. The total distance traveled divided by the time of travel.
- 6. A Quantity that has a magnitude but not direction, such as mass and volume.
- 8. Motion under the influence of gravity only.
- 9. Whenever one objects exerts a force on a second object exerts an equal and opposite force on the first.
- 10. The vector sum of forces that act on an object.
- 11. The resistive force that opposes the motion or attempted motion of an object either past another object with which it is in contact or through a fluid.
- 12. A push or pull exerted on an object.
- 13. The SI unit of force.
- 15. The rate at which velocity changes with time; the change in velocity may be in magnitude, or direction, or both.
- 17. The acceleration of an object is directly proportional to the net force acting on the object, is in the direction of the net force, and is inversely proportional to the mass of the object.
- 18. The quantity of matter in an object. More specifically, it is the measure of the inertia or sluggishness that an object exhibits in response to any effort made to start it, stop it, deflect it, or change in any way it's state of motion.
- 20. The property of things to resist changes in motion.
Down
- 1. The quantity of space an object occupies.
- 2. Every object continues in a state of rest or of uniform speed in a straight line unless acted on by a nonzero net force.
- 4. The net result of a combination of two or more vectors.
- 7. An objects speed and direction of motion.
- 14. A Quantity that has both magnitude and direction, such as force.
- 16. The force of an object due to gravity.
- 19. The distance an object travels per unit of time.