Science Force project

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Across
  1. 3. the forces two objects apply to each other
  2. 8. the accelerations of an object is equal to the net force acting on the object divided by the objects mass
  3. 9. A measure of the gravitational force exerted on an object.
  4. 12. the total momentum of a group of objects stays the same unless outside forces act on the object
  5. 13. The combination of all forces acting on an object
  6. 14. A force that one object can apply to another object without touching it
  7. 16. when one object exerts a force on a second object, the second object exerts an equal force in the opposite direction on the first object
  8. 18. Forces acting on an object that combine and form a net force of zero
Down
  1. 1. A force that opposes motion between two surfaces that are in contact
  2. 2. is any motion in which an object is moving along a curved path
  3. 4. The tendency of an object to resist a change in motion
  4. 5. The amount of matter in an object
  5. 6. forces acting on an object that combine and form a net force that is not zero
  6. 7. a force that acts perpendicular to the direction of motion, toward the center of the curve
  7. 10. A force of attraction between objects that is due to their masses.
  8. 11. A push or pull on an object
  9. 15. A push or pull on one object by another that is touching it
  10. 17. if the net force on an object is zero, the motion of the object does not change