Item Number: 3153473
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Fulcrum Balance - Wooden Simple Machines with 2 Sliding Plates to Hold Masses and Adjustable Fulcrum
This wooden machine is elegantly designed and easy for students to use. Study how changing the distance from the fulcrum changes the mechanical advantage. Students can intuitively figure out the balance point for a given set of masses. Includes an instruction manual to facilitate student and teacher use of the apparatus.