Across
- 5. friction between an object and a fluid
- 6. a quantity with both magnitude and direction
- 7. the rate of change of velocity
- 8. the motion of an object through the air
- 11. distance/time
- 13. friction between surfaces that are not moving relative to each other
- 14. a quantity with only magnitude
- 16. friction between surfaces that are sliding relative to each other
- 17. the rate of change of displacement
- 18. the change in position of an object
- 20. forces that are not equal in magnitude or opposite in direction
Down
- 1. the total length of the path traveled by an object
- 2. friction between a rolling object and the surface it rolls on
- 3. forces that are equal in magnitude and opposite in direction
- 4. a coordinate system used to describe the motion of an object
- 9. the sum of all forces acting on an object
- 10. interaction that will change the motion of an object
- 12. force of attraction between objects with mass
- 15. a force that opposes the motion of an object through the air
- 19. a force that opposes motion between surfaces in contact