Across
- 3. device used to multiply forces or simply to change the direction of forces
- 5. example for potential energy
- 7. pivot point
- 12. various forms of energy and the transformations from one form to another
- 13. enables something to do work
- 14. the energy that is stored and held in readiness
Down
- 1. either potential or kinetic
- 2. energy of motion
- 4. ratio of useful work output to total work input
- 6. a kind of lever that can be used to change the direction of force
- 8. how fast work gets done
- 9. force x distance
- 10. joule per second
- 11. newton-meter