Across
- 3. changes to an objects' speed, direction. or state of rest.
- 9. force The inward force that keeps objects moving in a circular path.
- 10. A reduction in speed or rate.
- 11. when mass is brought toward one another,from electrons to galaxies.
- 12. change in position of an object over a period of time.
- 14. The rate a which someone or something is able to move or operate.
Down
- 1. Can cause object with mass to change velocity to illegality
- 2. force forces that cause a change in motion of a object.
- 4. resistance that one surface or object encounters when moving over another.
- 5. force two forces acting in opposite directions of an object, but equal in size.
- 6. Quality of motion of a moving body, measured us a product by mass and velocity.
- 7. Force creates inertia, which leads to acceleration.
- 8. Is speed and direction of an object's movement.
- 12. The mass of a physical body.
- 13. object Tendency of an object to resist changes to its motion.