Determined to solve the mystery, they decided to work together to figure out the answers. They started by reading the introduction and instructions provided in the Gizmo.
Efficiency=(WorkoutWorkin)×100%Efficiency equals open paren the fraction with numerator Work sub o u t end-sub and denominator Work sub i n end-sub end-fraction close paren cross 100 % Activity A: Mechanical Advantage & Pulley Configurations pulley lab gizmo answer key