Question
Where is the fulcrum in this situation?
(1 point)
Responses
It is the point where the person’s hands push down on the bar.
It is the point where the person’s hands push down on the bar.
It is the point where the bar touches the smaller rock.
It is the point where the bar touches the smaller rock.
It is the point where the boulder touches the ground.
It is the point where the boulder touches the ground.
It is the point where the bar touches the boulder.
(1 point)
Responses
It is the point where the person’s hands push down on the bar.
It is the point where the person’s hands push down on the bar.
It is the point where the bar touches the smaller rock.
It is the point where the bar touches the smaller rock.
It is the point where the boulder touches the ground.
It is the point where the boulder touches the ground.
It is the point where the bar touches the boulder.
Answers
GPT-4o mini
The correct response is: **It is the point where the bar touches the boulder.**
In a lever system, the fulcrum is the pivot point around which the lever rotates. In this scenario, it is the point where the bar (the lever) makes contact with the boulder (the fulcrum).
In a lever system, the fulcrum is the pivot point around which the lever rotates. In this scenario, it is the point where the bar (the lever) makes contact with the boulder (the fulcrum).