Forces and Motion Vocabulary

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Across
  1. 2. The attractive force between two objects; the force that moves objects downhill.
  2. 5. The rule that in the absence of outside forces the total momentum of objects that interact does not change
  3. 8. A unit of measure that equals the force needed to accelerate
  4. 10. the force that causes an object to move in a circle
  5. 12. The rate at which velocity changes
  6. 16. Friction that occurs when one solid object slides past another
  7. 17. A push or pull exerted on an object
  8. 18. Any object that orbits another object in space
Down
  1. 1. The force that two object exert on one another when they rub against each other
  2. 3. The tendency for an object to resist a change in motion
  3. 4. a measure of the force of gravity acting on an object
  4. 6. Friction that occurs when objects move through fluid
  5. 7. The product of an object mass and velocity
  6. 9. The overall force on an object when all the individual forces acting on it are added together
  7. 11. A measure of how much matter is in an object
  8. 13. Friction that occurs when an object rolls over a surface
  9. 14. Friction that acts between objects not moving
  10. 15. The motion of a falling object when the only force acting upon t is gravity