Both a pair of scissors and a pair of pliers belong to the same class of levers. Name the class of lever. Which one has the mechanical advantage less than 1?
Both a pair of scissors and a pair of pliers belong to the same class of levers. Name the class of lever. Which one has the mechanical advantage less than 1?

Solutions:

A pair of scissors and pliers are both examples of class I levers.
The mechanical advantage of a pair of scissors is less than one.