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Machines
Characteristics
Uses
Type of Simple
Machine
Scisscors
Doorknob​

Sagot :

Answer:

A doorknob is a simple machine that only has two main parts. Six basic types of simple machines exist: the lever, inclined plane, wedge, pulley, screw and the wheel and axle. Of these, the doorknob most closely resembles the wheel and axle.

Explanation:

Hope it Helps

Answer:

1.lever

2.wheel and axle

Explanation:

sana makatulong :)))))