Question

HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A screw is a type of simple machine. If we look closely at a screw, we see that it is really a _________ wrapped around a central core.

A) wedge
B) lever
C) fulcrum
D) inclined plane

Answer 1

d

Step-by-step explanation:

Answer 2

D. Inclined plane is the correct answer, since the lines on the screw spiral up like a staircase.