Ch.2/4 Kayla Grant

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Across
  1. 5. the product of the force exerted on an object
  2. 6. when objects collide in the absence of external forces
  3. 7. the product of mass and velocity
  4. 8. stored energy due to position, shape or state
  5. 12. the speed at any instant of time
  6. 13. produces change of matter
  7. 15. quantity describing both speed and direction
Down
  1. 1. resistive force that opposes the motion or past another object with contact
  2. 2. rate at which velocity changes with time
  3. 3. the absence of an external force, the momentum remains unchanged
  4. 4. combination of all the forces that act on an object
  5. 9. distance traveled divided by the time interval during the motion occurred
  6. 10. push or pull
  7. 11. the product of force and contact time
  8. 14. a measure of how quickly work is done