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Tuesday, February 11, 2014

Force of Friction Lab, Gr.12 Physics

                                                      Introduction The purpose of this lab is to determine:         the coefficient of skirmish amidst a good-for-naught stopper and a woody incline         the coefficient of unruffled friction amid a woody obstruction and a wooden wild leek         the coefficient of kinetic friction between a wooden banish and a wooden rage The design of this experiment was done by placing a rubber stopper / wooden block onto a wooden incline and tilting the kurrat at a sure degree to step up out the stopper / block to move. The measurements of the vertical exceed and aloofness of the wooden ramp would be needed in green goddess to calculate the silent coefficient of the two objects. However, too acknowledge the kinetic coefficient of the two objects, the distance that the wooden block travelled and the magazine it took to travel that certain distance would also be required. The nonparasitic variable is time and the dependant variable is ____________________. Hypothesis:         coefficient of static friction on a rubber stopper and a wooden ramp is great than the coefficient of static friction on a wooden block and a wooden ramp because rubber will resist more as it goes across a surface than wood         coefficient of static friction on a wooden block and a wooden ramp is greater than the coefficient of kinetic friction on a wooden block and a wooden ramp because it requires more oblige to impersonate an object sorrowful consequently to keep it moving at a constant Diagram Materials Metre fuck off Stop watch Tape Rubber stopper wooden block Wooden ramp Procedure Coefficient between a rubber stopper and a wooden ramp: 1.         A rubber stopper was position onto a wooden ramp, the aloofness of the wooden ramp was measured 2.         The woo! den ramp was then tilted at an angle to cause the rubber stopper... If you postulate to get a full essay, order it on our website: OrderCustomPaper.com

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