Across
- 1. push or pull when objects are touched
- 4. net force on an object is zero, the motion of the object does not change
- 7. measure how hard it is to stop a moving object
- 8. resist a change in motion
- 9. push or pull on an object
- 12. gravitational force on an object
- 14. force that resists the motion of 2 surfaces that are touching
- 15. forces acting on an object that combine and form a net force that is not zero
- 16. any motion in which an object is moving along a curved path
Down
- 2. forces that two objects apply to each other
- 3. the force attracted between objects
- 5. force of an object causing the reaction of the object
- 6. in circular motion a force act perpendicular to the direction of motion, toward the center of the curve
- 7. how much matter is in an object
- 10. accleration = the net force / mass
- 11. push or pull on an object without toucing
- 13. forces acting on an object that combine and form a net force of zero
