The two types of scales: a Hanging Scale and a Floor Scale. The Hanging Scale using a Rack and Pinion Gear and two springs to tell us how far much weight is on the scale. The Pinion Gear turns and ...

Show that static friction is greater than kinetic friction by pulling on a wooden box using a spring scale. Clamp the board to a table. (Optional) Select the 50 N scale on the force probe and connect ...