best answer > Is a door knob a screw 2024?- QuesHub | Better Than Quora
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  • Isaac Scott——Works at Slack, Lives in San Francisco, CA

    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.read more >>
    +119962023-04-20 00:04:59

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