physics review

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Across
  1. 3. A scalar quantity that refers to "how fast an object is moving"
  2. 6. A body’s relative mass or the quantity of matter contained in it
  3. 7. The measure of the amount of matter in an object
  4. 9. the resistance that one surface or object encounters when moving over another
  5. 13. The difference between final velocity and initial velocity
  6. 15. a push or pull upon an object resulting from the object's interaction with another object
  7. 16. A quantity that has both magnitude and direction
  8. 17. A point around which something or someone can rotate
  9. 19. ∑
  10. 20. The velocity of an object before the effect of acceleration
Down
  1. 1. Acceleration in the direction opposite to the direction of the velocity
  2. 2. the extent or amount of space between two points
  3. 4. The velocity, which an object has at the end of a given time period
  4. 5. The force that pulls two masses toward each other
  5. 8. A quantity that has magnitude but not particular direction
  6. 10. Is the product of the mass and velocity of an object (mass in motion)
  7. 11. A word used to describe the size or extent of something
  8. 12. The rate of change of velocity
  9. 14. The motion of a body without acceleration
  10. 18. A vector quantity that measures displacement