Across
- 3. Potential Energy -the energy stored due to an object's height
- 5. - the rate of useful work and total work done
- 6. -The ability to do work
- 7. - when a displacement occurs __ happens
- 9. - the rate that work is done
- 11. energy theorem - the work-energy _ says that whenever work is done energy changes
- 13. - a mechanism that turns rotational force into linear force
- 16. - a device used to multiply force
- 17. - The pivot point of a lever
- 19. Energy - the type of stored energy
- 20. - the application of force to an object
Down
- 1. - a mechanism that can change the direction of force
- 2. of conservation of energy - The law of __ of energy states that energy cant be created or destroyed
- 4. - a simple machine that has a fulcrum
- 7. - A machine that has two inclined planes
- 8. - The unit for work
- 10. advantage - the ratio of output force to input force is called Mechanical __ .
- 12. Energy - the energy of a moving object
- 14. - an inclined plane
- 15. - the unit for power
- 18. machine - a machine that uses more than one simple machine