First-class levers ________.
A) are typified by tweezers or forceps
B) are used when standing on tip-toe
C) in the body can operate at a mechanical advantage or mechanical disadvantage, depending on specific location
D) have load at one end of the lever, fulcrum at the other, and effort applied somewhere in the middle

Question

Quizplus · Accepted Answer

First-class levers have the fulcrum positioned between the effort and the load, allowing them to operate at either a mechanical advantage or disadvantage depending on the relative distances of the effort and load from the fulcrum.

First-Class Levers ________