Machines & Motion Lessons 1-25

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Across
  1. 2. the study of objects moving through the air
  2. 4. maximum speed of a falling body
  3. 5. ability to move an object using less force
  4. 6. speed and direction that an object is moving
  5. 8. the force required to move an object is equal to the object’s mass times its acceleration
  6. 11. energy that is being stored
  7. 14. rate at which an object's velocity is increasing
  8. 16. force applied to an object that causes it to move in a circle
  9. 18. an object at rest will remain at rest and an object in motion will remain in motion unless acted upon by an outside force
  10. 19. the ability to perform work
Down
  1. 1. special wheel with teeth
  2. 3. for every action there is an equal and opposite reaction
  3. 7. ramp
  4. 9. rate at which an object changes position; distance covered in a period of time
  5. 10. force that resists movement
  6. 12. a push or a pull
  7. 13. energy that is being used
  8. 15. an object's tendency to stay in the position it is in
  9. 17. rate at which work is done