Question

based on the location of the input and output forces relative to the fulcrum, there are four basic types of levers. the types differ in their mechanical advantage and whether they change the direction of the input force.

Explanation:

There are three basic types of levers (first - class, second - class, and third - class) based on the location of the input and output forces relative to the fulcrum. They differ in mechanical advantage and direction of input force change.

Answer:

FALSE