Simple Machines (Agriscience)

Students in Agriscience conduct a lab on first, second, and third class lever designs. The effort force needed to perform work is determined and the mechanical advantage of each lever design is calculated.

Agriscience class compares the mechanical advantage of different pulley designs.

Students set up and determine the reduction in effort force needed and the increase in mechanical advantage when using the wheel and axle and the inclined plane to lift objects.

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