1. 6. Maintain at a constant overall total
  2. 8. fall Any motion of a body where gravity is the only force acting upon it
  3. 10. The capacity for doing work
  4. 14. force Sum of all forces acting upon an object
  5. 15. Rate at which an object changes its velocity
  6. 16. energy Energy possessed due to its motion
  7. 20. The rate of doing work.
  8. 22. energy Energy possessed due to its position
  9. 23. collision No loss of kinetic energy
  10. 24. Amount of matter an object contains
  1. 1. Quantity that has both magnitude and direction
  2. 2. Speed of object in a given direction
  3. 3. Quantity of motion of a moving body
  4. 4. How fast an object is traveling
  5. 5. A portion of the universe that has been chose to be studied for changes
  6. 7. All forces cancel each other out
  7. 8. Any force that resists relative tangential motion
  8. 9. force exerted on a body by gravity
  9. 11. Strength or energy as an attribute of a physical action or movement
  10. 12. energy Potential energy plus kinetic energy
  11. 13. collision Kinetic energy is changed into another form of energy
  12. 17. force The support force exerted upon an object that is in contact with another stable object.
  13. 18. Quantity of force times the time interval
  14. 19. Resistance of any physical object to any change in its state of motion
  15. 21. Force times distance