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Lawlor, T. M. – Physics Teacher, 2008
The widely used PASCO laboratory equipment is an excellent way to introduce students to many topics in physics. In one case, PASCO's equipment may be too good! Various experiments exist for calculating the kinetic coefficient of friction by measuring the acceleration of a sliding object under some constant force. With ever more accurate equipment,…
Descriptors: Intervals, Kinetics, Physics, Laboratory Equipment