Across
- 4. A force that is directed toward the center of a curved or circular path
- 10. The length an object's travels, measured in SI units of meters
- 11. A push or pull exerted on an object
- 12. Force that opposes the sliding motion between two touching surfaces
- 14. Distance and direction of an object's change in position from the starting point
- 15. Force the opposes the motion of objects that move through the air
- 18. States that the acceleration of an object is in the same direction as the net force on the object, and that the acceleration equals the net force divided acts on it
- 19. The speed and direction of a moving object
Down
- 1. States that if no external forces act on a group of objects, their total momentum does not change
- 2. Attractive force between two objects that depends on the masses of the objects and the distance between them
- 3. States that when one objects exerts a force on a second object, the second object exerts a force on the first object that is equal in strength and in the opposite direction
- 5. Distance an object travels per unit of time
- 6. Rate of change of velocity; can be calculated by dividing the change in velocity by the time it takes the change to occur
- 7. States that an object moving at a constant velocity keeps moving at the velocity unless an unbalanced force acts on it
- 8. Acceleration of an object toward the center of a circular path
- 9. Tendency of an object to resist any change in its motion
- 11. Describes the fall of an object on which only the force of gravity is acting
- 13. The maximum speed an object will reach when falling through a substance, such as air
- 16. A change in an object's position relative to a reference point.
- 17. Gravitational force exerted on an object