RUIZ: Motion & Forces vocabulary

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Across
  1. 5. acceleratiion of an object towards the center/circular path
  2. 6. the mass in motion; how hard it is to stop a moving object
  3. 7. friction that happens when the round object slows down or stops. (ex. wheels on floor)
  4. 10. attractive force between any two objects that depends on their masses and distance.
  5. 11. a change of position
  6. 14. distance & direction from where an object starts to where it ends up
  7. 17. friction that happens when an object does not move
  8. 18. how fast the object is going in that moment
  9. 19. a region of space that has a physical quantity at every point
Down
  1. 1. speed of an object + the direction of its motion
  2. 2. force that opposes the sliding motion of two surfaces that are touching each other
  3. 3. the path of an object; where it's going
  4. 4. friction that happens when two objects rub surfaces together when dragged. (ex. rubbing hands)
  5. 8. how fast an object is moving
  6. 9. a push or pull
  7. 12. the sum of all of the forces acting on an object.
  8. 13. how hard gravity pulls the object down
  9. 15. how much matter (stuff) fills the object.
  10. 16. how fast your motion is changing; speeding up or slowing down