Pizarrón de Mecánica
Here is a unique approach to classroom demonstrations of basic mechanics principles. Suitable for use at the junior high, senior high, or college level, the set contains a series of specially designed components with built-in, high quality alnico magnets. In experiments, inclined planes, pulleys, springs, weights, etc. are arranged and secured magnetically to a blackboard to provide unobstructed high visibility in every part of the classroom. The kit contains sufficient components to conduct over 30 dramatic demonstrations, including mechanical advantage, composition of concurrent forces, Hooke's Law, friction and area of contact, etc. A detailed and well-illustrated instruction manual graphically describes all setups and experimental procedures. The kit is supplied in a deluxe carrying cabinet which organizes and stores all components.