Question

Amir uses a lever to lift a box. Where does inefficiency occur in the lever?(1 point) Responses where the box is placed where the box is placed where Larry applies force to the bar where Larry applies force to the bar where the box is placed where the box is placed where the fulcrum touches the bar

Answer 1

Inefficiency in a lever typically occurs where the force is applied relative to the load being lifted. In this context, the most relevant response would be **"where Larry applies force to the bar."** This is because factors such as friction, angle of force application, and the distance from the fulcrum can affect the efficiency of the lever system.