Question
Which example represents a class 2 lever?(1 point)
Responses
a car door being opened and shut
a car door being opened and shut
a screwdriver opening a paint can
a screwdriver opening a paint can
salad tongs picking up salad
salad tongs picking up salad
tweezers plucking hairs
Responses
a car door being opened and shut
a car door being opened and shut
a screwdriver opening a paint can
a screwdriver opening a paint can
salad tongs picking up salad
salad tongs picking up salad
tweezers plucking hairs
Answers
GPT-4o mini
A class 2 lever is one where the load is between the effort and the fulcrum. In this case, the example that best represents a class 2 lever is:
**salad tongs picking up salad**
In salad tongs, the salad acts as the load, the handles (where the effort is applied) are used to grasp the tongs, and the pivot point (fulcrum) is where the two arms of the tongs meet.
**salad tongs picking up salad**
In salad tongs, the salad acts as the load, the handles (where the effort is applied) are used to grasp the tongs, and the pivot point (fulcrum) is where the two arms of the tongs meet.