Which example represents a class 2 lever?
A. Tweezers, plucking hairs.
B. A car door being opened and shut.
C. A screwdriver opening a paint can.
D. Salad tongs picking up salad.
A. Tweezers, plucking hairs.
B. A car door being opened and shut.
C. A screwdriver opening a paint can.
D. Salad tongs picking up salad.