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of 26 available terms

### 26 Matching questions

1. input force
2. work
3. class 3 lever
4. output force
5. class 1 lever
7. block and tackle
8. force
9. output lever arm
10. power
11. P = W / t
12. negative work
13. class 2 lever
14. law of levers
15. inclined plane
16. net work
17. input lever arm
18. input work
19. efficiency
20. scalar quantity
21. watt
22. W = Fd and W = Pt
23. fulcrum
24. input distance
26. output distance
1. a term for the work done on a lever
2. b type of lever in which the input force is between the fulcrum and the load
3. c simple machine that allows heavy objects to be raised by sliding or rolling them along a slope
4. d term for the algebraic sum of positive work and negative work
5. e term for the distance from the fulcrum to the point of application of the input force
6. f type of lever in which the input force and load are located on opposite sides
7. g law that states that the input force times the length of the input lever arm equals the output force times the length of the output lever arm
8. h term for the distance from the fulcrum to the load
9. i The amount of work accomplished depends on the magnitude of the ____.
10. j term for the distance through which the input force acts
11. k term for the time rate of doing work
12. l the equation for average power
13. m term for the distance through which the output force acts
14. n type of lever in which the input force and the load are located on the same side of the fulcrum
15. o term for the output work divided the input work
16. p term for the force applied to a lever
17. q term for the force applied to the load by a lever
18. r term for the transfer of energy from one body to another
19. s term for the ability of a machine to multiply force
20. t A force applied opposite to the motion does _____ ____.
21. u Is work a vector quantity or a scalar quantity?
22. v term for an object resting on one end of the lever
23. w term for a device that uses several pulleys in combination
24. x the basic work equation and the equation for work in terms of power
25. y the SI unit of power
26. z term for a point on which a lever pivots freely