Question

what kind of simple machine are the stairs of your school?​

Answer 1

Explanation:

inclined plane

The inclined plane is the simplest of simple machines because to make it work, nothing moves. You move! Another name for an inclined plane is a ramp. It can be as simple as the driveway leading to your school or as sophisticated as the staircase in the Empire State Building.

Answer 2

Explanation:

A staircase is an example of the inclined plane simple machine. A spiral staircase, however, is categorized as a screw.