Discover the Mechanical Advantage of Different Pulley Combinations

• Multiple pulleys in one comprehensive device, this system allows students to experiment with many variations of string length, force, and more
• Requires the Fun stand, sold separately

Demonstrate that the length of string pulled increases with the number of pulleys used. Also calculate the work conserved between input and output work when the amount of force put into the system decreases with the more pulleys students add.