Question
Joseph uses a lever to lift a box. Where does inefficiency occur in the lever?(1 point)
Responses
under Joseph's feet
under Joseph's feet
where the fulcrum touches the bar
where the fulcrum touches the bar
where the box is placed
where the box is placed
where Joseph applies the force to the bar
Responses
under Joseph's feet
under Joseph's feet
where the fulcrum touches the bar
where the fulcrum touches the bar
where the box is placed
where the box is placed
where Joseph applies the force to the bar
Answers
GPT-4o mini
Inefficiency in a lever typically occurs **where the fulcrum touches the bar**. This is because friction and other factors can cause energy loss at this point, reducing the overall efficiency of the lever system.