Is a door knob a screw 2024?
I'll answer
Earn 20 gold coins for an accepted answer.20
Earn 20 gold coins for an accepted answer.
40more
40more
Works at the International Energy Agency, Lives in Paris, France.
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.
2023-04-27 00:04:59
评论(499)
Helpful(122)
Helpful
Helpful(2)

Zoe Gonzalez
QuesHub.com delivers expert answers and knowledge to you.
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.