Across
- 4. a quantity which has a magnitude and direction
- 5. a vector quantity including speed and direction
- 7. the force of attraction with an acceleration of 9.8 m/s/s
- 8. a scalar quantity of how fast an object moves
- 9. energy the sum of all energy present in a system
- 11. a quantity which has a magnitude only
- 13. the tendency of an object to remain in motion
- 15. half the diameter of a circle
- 16. the unit of force
- 19. energy that is in motion in a system
- 20. energy cannot be created nor destroyed
Down
- 1. the distance above the ground
- 2. energy that is stored in a system
- 3. used to determine the potential energy stored in a spring
- 6. force created from circular motion
- 10. a vector quantity including change of velocity and direction
- 12. the amount of matter in an object
- 14. the unit of work or energy
- 17. moving a force through a distance using energy
- 18. the opposition of motion