vocab words

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Across
  1. 2. opposing force between two surfaces that are toughing
  2. 5. speed with direction
  3. 6. a change in velocity
  4. 8. an object in motion will stay in motion unless acted on by an unbalanced force
  5. 9. the amount of matter in an object
  6. 11. change in position
  7. 14. the group that is not changed
  8. 15. the tendency of an object to resist change
  9. 16. the amount of space an object takes up
  10. 17. the total amount of force acting on an object
  11. 18. push or a pull
  12. 19. the base unit of mass in the metric system
  13. 20. the variable being measured
Down
  1. 1. for every action force there is an equal and opposite reaction force
  2. 3. forces that are equal to each other
  3. 4. an objects acceleration depends on the objects net force acting on the object and the mass of the object
  4. 7. variables that stay the same
  5. 10. the base unit of volume in the metric system
  6. 12. forces that are unequal
  7. 13. change in distance over a period of time
  8. 15. the one variable the scientist chooses not to change