What are the three parts of a lever?
Fulcrum, Effort, Load
What is a Class III lever?
A lever where the fulcrum is at one end, the load is at the other end, and the effort is applied between them.
Give examples of Class III levers.
Tweezers, tongs, fishing rods
What is a nutcracker classified as?
The fulcrum is at one end, the effort is applied at the other end, and the load is in the middle.