Across
- 2. having only magnitude, not direction.
- 3. the force of friction when two objects are rubbing against each other in motion
- 7. the overall force an an object
- 8. the SI unit of force.
- 10. when the only force acting on an object is gravity
- 11. equal force acting on a object in different directions.
- 14. force that resists the sliding or rolling of one solid object over another
- 16. forces that produce a nonzero net force
- 17. the idea that an object will continue its current motion until some force causes its speed or direction to change
- 18. the rate at which an object changes its position
- 19. the maximum speed possible while free falling
Down
- 1. the great size or extent of something.
- 2. a scalar quantity that refers to how fast an object is moving.
- 4. quantity having direction as well as
- 5. motion which a nonmoving person sees, but the moving person does not see
- 6. a flat surface which has a slope
- 9. the force by which a planet or other body draws objects toward its center.
- 12. a place of object used for comparison to determine if something is in motion
- 13. the rate at which an object changes its velocity.
- 15. an object with unchanging speed