Force and Motion Review-(Samuel Davidson)

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Across
  1. 2. The two forces are considered to be ___________ when they push or pull in different directions.
  2. 5. The combination of all the forces that are acting on an object.
  3. 9. The force of _______ on earth pulls everything down to the ground.
  4. 13. When an object remains still despite the fact that there are forces acting upon it, the forces that are pushing on the object are said to be in _____.
  5. 15. North,south,east,are examples of _______.
  6. 16. When an object speeds up, it is called _____.
  7. 17. The tendency to resist changes in its state of motion.
  8. 19. Forces that are equal in strength.
  9. 20. Bring change to the motion of an object.
Down
  1. 1. _______ is the force that slows down or opposes motion between two objects that touch.
  2. 3. When an object slows down.
  3. 4. The ________ is the final amount of force that is applied to an object.
  4. 6. An object will remain at rest unless acted on by an unbalanced force.
  5. 7. When forces are balanced the object is _____.
  6. 8. __________ one of the greatest scientists and mathematicians.
  7. 10. __________ states that an object that has an unbalanced force acting on it will accelerate in the direction.
  8. 11. Force equals mass times acceleration or ______.
  9. 12. Describes where it is located in relation to another object.
  10. 14. The force of friction between two objects can be changed to which make surfaces smoother and help reduce friction.
  11. 18. Creates a force to push or pull objects, and all of them have two poles: north and south.