Teach students about pulleys with a variety of physics equipment. Experiment with simple machines and fundamental forces and discover the mechanical advantage of pulley systems. These pulleys are to illustrate mechanical advantage. They are light duty, but work perfectly for STEM projects and science studies. You can also choose complete experiment kits from Melody's that are built around pulleys for kids. Start with an introductory lesson and some hands-on activities with pulleys for kids setting up a block and tackle. Then move into more advanced pulleys and gears. Find single pulleys, double parallel and double tandem, and even triple parallel and triple tandem pulleys.