Science Vocab Crossword

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Across
  1. 1. Any motion in which an object is moving along a curved path
  2. 3. A principle stating that the total momentum of a group of objects stays the same unless outside forces act upon the object
  3. 4. The gravitational force exerted on an object
  4. 6. forces acting on an object that combine and form a net force of zero
  5. 9. The forces two objects apply to each other
  6. 12. Law that states that the acceleration of an object is equal to the net force exerted on the object divided by the object's mass
  7. 16. Law that states that for every action there is an equal and opposite reaction
  8. 17. A push or pull on one object by another object that is touching it
  9. 18. The combination of all the forces acting on an object
Down
  1. 2. In circular motion, a force that acts perpendicular to the direction of motion, toward the center of the curve
  2. 5. An attractive force that exists between all objects that have mass
  3. 7. Law that states that if the net force acting on an object is zero, the motion of that object does not change
  4. 8. A measure of how hard it is to stop a moving object
  5. 10. A force that one object applies to another without touching it
  6. 11. The amount of matter in an object
  7. 13. A contact force that resists the sliding of two surfaces that are touching
  8. 14. The tendency of an object to resist a change in its motion
  9. 15. A push or pull on an object