Fulcrum Balance Model, Illustrates how variations to the fulcrum distance affect the mechanical advantage., Each

Details:

ull; 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 intuatively figure out the balance point for a given set of masses • Includes an instruction manual to fasciliate student and teacher use of the apparatus • Made of particle board and wooden components. 8 5/8" by 2 1/42" base with 5 1/4" height. Lever arm is 17 3/4" long. Fulcrum Balance - Wooden Simple Machines with two sliding plates to hold masses and adjustable fulcrum.