Question

1. a lever is a bar that pivots around a point called a ______.

o wedge
o fulcrum

Explanation:

A lever is a simple machine that pivots around a fixed point. The fixed point around which a lever pivots is called a fulcrum. A wedge is a different type of simple machine (a double - inclined plane), not the pivot point of a lever.

Answer:

O Fulcrum