Across
- 3. are quantities with both magnitude and direction
- 5. resistance which opposes the movement of the one body over another
- 6. unit of mass
- 7. production of force and the distance through which it acts
- 9. the product of force and its perpendicular distance from the point of support
- 13. has a frame of reference
- 14. unit of work
- 16. the time rate of change of displacement
- 19. rate of doing work
- 20. a comparison
- 22. doesn't change the state of motion
- 24. defined as the ratio of the mass and volume, weight and volume
- 25. unit of force
- 26. product of force and time
- 27. velocity at an instant
Down
- 1. friction at rest
- 2. are quantities with magnitude only
- 4. a single vector which represents the sum of two or more vectors
- 5. a push or pull exerted by a body
- 8. path of projectile
- 10. unit of power
- 11. friction in motion
- 12. product of mass and density
- 15. the ability to do work and the transformation that they produce
- 17. the time of change of velocity
- 18. the coefficient of friction
- 21. the horizontal distance traveled by the object
- 23. Newton’s first law of motion