Across
- 2. magnitude and direction
- 5. the capacity for doing work
- 7. the force of gravity acting on an object
- 8. the quantity of matter in a body
- 9. the tendency of an object to resist changes in its motion
- 10. the rate of change of displacement
- 11. a straight line connecting the start and end points
- 14. has only magnitude
- 15. the energy of a moving body
- 16. the energy possessed by an object due to its position or structure
- 18. where two forces of equal size, act on a body, in opposing directions
Down
- 1. energy may be transferred but is never created or destroyed
- 3. a measure of the useful energy output of an energy transfer
- 4. where two forces acting in opposing directions on a body, are not equal in magnitude and in size
- 6. universal force of attraction between all matter
- 12. the rate of change of velocity
- 13. a measurement of how far apart objects are
- 17. the rate of change of distance