Module 1: Speed and Velocity

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Across
  1. 4. the forces two objects apply to each other.
  2. 5. a quantity that has both magnitude and direction.
  3. 7. an object’s distance and direction from a reference point.
  4. 9. contact force that resists the sliding motion of two surfaces that are touching.
  5. 11. a push or a pull on one object by another object that is touching it
  6. 16. the difference between the initial, or starting, position and the final position.
  7. 18. A measure of the change in velocity during a period of time
  8. 19. a region of space that has a physical quantity (such as a force) at every point
  9. 20. the force that pushes perpendicular to the object’s surface.
  10. 21. the process of changing position.
  11. 22. Newton's _____ Law of Motion an object at rest will stay at rest, and an object in motion will stay in motion unless a force acts on the object.
Down
  1. 1. when colliding objects bounce off each other.
  2. 2. contact force that resists the sliding motion of two surfaces that are touching.
  3. 3. an attractive force that exits between all objects that have mass.
  4. 6. A measure of the change in velocity during a period of time
  5. 8. Newton's ____ Law of Motion when the acceleration of an object is equal to the net force exerted on the object divided by the object's mass.
  6. 10. In order to determine an object’s location, you need a _____.
  7. 12. a force that one object applies to another object without touching it.
  8. 13. a force that one object applies to another object without touching it.
  9. 14. a measure of the distance an object travels in a given amount of time.
  10. 15. the speed and the direction of a moving object.
  11. 17. Newton's ___ Law of motion states that for every action there is an equal but opposite reaction.