Question

second and third class levers are differentiated by
a. the location of the fulcrum
b. the location of the load
c. the presence of multiple loads
d. the type of fulcrum present
please select the best answer from the choices provided.
a
b
c
d

Explanation:

Second - class levers have the load between the effort and the fulcrum. Third - class levers have the effort between the load and the fulcrum. So, they are differentiated by the location of the load.

Answer:

B. the location of the load