Question

Identify two simple machines in this compound machine.

a. screw, lever
b. screw, incline plane
c. double pulley
d. lever, pulley

Answer 1

b becuase a pulley does not have a mechanical advatage and a screw and lever wouldn't do anything

Answer 2

a. Screw, lever

Step-by-step explanation:

I had this test and the picture was of a corkscrew so a screw and a lever.