work and power power, work done and ...yeah... that it... 2.5 / 5 based on 3 ratings ? PhysicsWork, Energy, PowerASAll boards Created by: sarroginCreated on: 18-03-12 14:17 work WORK DONE = FORCE X DISTANCE A 5 NEWTON FORCE ALONG 10 m = 50J if the work is done on a slope IT IS STILL THE SAME!! A FORCE A 90degrees TO THE DIRECTION OF MOTION DOES NO WORK! WORK DONE AT AN ANGLE IS = FORCE X COSq X DISTANCE DONT FORGET ITS MEASURED IN JOULES= 1 of 3 power power is the RATE OF WORK Also... POWER = FORCE X VELOCITY 2 of 3 efficiency Efficency is the amount of usful output you get compared to imput. It is a percentage. 3 of 3
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