Description

This highly versatile apparatus is easy to use for the demonstration of various concepts associated with pulleys and their configurations. Demonstrate multiple configurations simultaneously or concentrate on one topic. Built to last for years in the classroom with a sturdy metal base and quality-made steel rods. Easy to use, designed for students learning the basics of mechanical advantage with pulley applications. Students and educators can demonstrate mechanical and force differences between a single pulley and double pulley, determining the work/energy of a pulley system, or interface with computer sensors (not included) to perform similar activities. Set includes: 8 single Pulleys, 2 double sheave ball bearing frictionless pulleys, wooden base (7-4/5 x 5-9/10 0inches) fitted with one vertical rod (sized at 24 x 2/3 inches) and one horizontal rod (sized at 24 x 1/3 inches) with clamp, collars with hook, 6 right-angled clamp, 1 wheel and axle, 1 cord, 2 rolls, a Tommy bar to tighten vertical rods, and a total of 9 hooked brass mass weights: (1) 10 gram, (2) 20 gram, (1) 50 gram, (1) 100 gram, (2) 200 gram, (1) 500 gram, and (1) 1000 gram weights.. Instructional guide included.