nmiller349 nmiller349

07-11-2018
Physics

contestada

Which simple machine is a doorknob?

a lever

a screw

a pulley

a wheel and axle

Respuesta :

Tinypig Tinypig

18-12-2018

The answer is wheel and axle

Answer Link

gachastylechocolateb gachastylechocolateb

01-12-2020

Answer:

d. Wheel and axel

Explanation:

Answer Link

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