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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 |