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STEELE
STEELE--FORCE AND WORK
| Question | Answer |
|---|---|
| WORK | FORCE X DISTANCE |
| FULCRUM | POINT AROUND WHICH A LEVER ROTATES |
| POWER | AMOUNT OF WORK DONE PER UNIT OF TIME |
| SCREW | CAN BE CONSIDERED A TYPE OF INCLINED PLANE WRAPPED AROUND A CYLINDER |
| MECHANICAL ADVANTAGE | THE TIME A FORCE IS MULTIPLIED BY A MACHINE |
| NEWTON | UNIT OF FORCE |
| JOULE | UNIT FOR WORK (ENERGY) |
| FRICTION | FORCE THAT REDUCES THE EFFICIENCY OF A MACHINE |
| WATT | JOULE PER SECOND |
| EFFICIENCY | WORK OUTPUT DIVIDED BY WORK INPUT |