Question

a pair of pliers is an example of a simple machine with two levers. which part of the pliers is the fulcrum?
a. a
b. b
c. c
d. d

Explanation:

A lever has a fulcrum, which is the fixed - point around which the lever rotates. In pliers, the pivot point where the two levers meet is the fulcrum. Point D is the pivot point of the pliers.

Answer:

D. D