Force x Distance 2. Students determine the mechanical advantage of 4 pulley set-ups. The Inclined Plane 1. Students determine the forece saved and mechanical advantage of 4 inclined planes. Students determine the M.A. of levers.
Students predict mass necessary to balance levers.
Students predicet where a 100g weight should be placed to balance a lever. Arm 23 Spring Calibration 1. Students determine the stretch of a spring vs. weight. Students determine stretch of spring with an unknown object. Students make a graph, interpolate the weight of unknown object.