Question

Lever is a simple machine having _____  components
Three
four
two​

Answer 1

Answer:

What is a Lever? A lever is a simple machine made of a rigid beam and a fulcrum. The effort (input force) and load (output force) are applied to either end of the beam. The fulcrum is the point on which the beam pivots

Answer 2

Answer:

lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum.

Explanation:

fulcrum, effort and load

three components