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
tweezers plucking hairs
tweezers plucking hairs
salad tongs picking up salad
salad tongs picking up salad
a screwdriver opening a paint can
a screwdriver opening a paint can
Responses
a car door being opened and shut
a car door being opened and shut
tweezers plucking hairs
tweezers plucking hairs
salad tongs picking up salad
salad tongs picking up salad
a screwdriver opening a paint can
a screwdriver opening a paint can
Answers
GPT-4o mini
The example that represents a class 2 lever is **tweezers plucking hairs**.
In a class 2 lever, the load (the hairs being plucked) is positioned between the effort (the force applied by the user's fingers on the tweezers) and the fulcrum (the pivot point of the tweezers).
In a class 2 lever, the load (the hairs being plucked) is positioned between the effort (the force applied by the user's fingers on the tweezers) and the fulcrum (the pivot point of the tweezers).