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A doorknob is a type of wheel and axle simple machine. It allows a person to apply force at the outer edge (wheel) to turn the central shaft (axle) which operates the latch mechanism to open or close the door.

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Q: Which simple machine is a doorknob?
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Related questions

What type of simple machine are you using when you twist a doorknob?

You are using a wheel and axle simple machine when you twist a doorknob. The wheel (the doorknob) rotates on the axle (the spindle), allowing you to easily open or close the door.


What kind of machine is a doorknob?

A doorknob is not considered a machine; it is a simple mechanical device designed to open and close doors. It is typically made of materials such as metal or plastic and operates through manual turning or twisting to latch or unlatch a door.


Is a doorknob is a pulley?

No, a doorknob is an example of a Wheel & Axle.


What type of simple machine a doorknob?

A doorknob is a very unique form of lever consisting of a wheel [and naturally a wheel has an axle]. In actuality a wheel IS a battery of an infinite number of levers!


What simple machine is the doorknob?

The doorknob is a type of wheel and axle simple machine. When you turn the knob, the wheel (the knob itself) rotates around the axle (the shaft it's attached to), allowing you to easily open or close the door.


Is a doorknob a pulley?

No, a doorknob is not a pulley. A pulley is a simple machine that consists of a grooved wheel and a rope or belt that runs along the groove to lift or move objects. On the other hand, a doorknob is a type of door handle used to open or close doors.


What are some creative examples for a simple machine?

u would know this if u are not stupid. but anyway a doorknob and a steeringwheel and a seesaw. and some others


A doorknob is a simple machine called a?

A door nob is an example of a wheel and axle. The 2 handles would act as the wheels and the axle would be the bar that is in between them.


A simple machine that consists of an object that turns another object?

A wheel and axle is a simple machine that consists of a wheel (the object that turns) connected to an axle (the object being turned). This configuration allows for efficient transfer of rotational motion. Common examples include a car wheel or a doorknob.


What simple machine is door knob?

wheel and axleA doorknob is a lever.Some of the door knobs are made up of wheel and axle.A door knob is a wheel and axle. It has a wheel that is fastened to an axle


Is an airplane a simple machine?

An airplane is not a simple machine. A lever is a simple machine. A wheel is a simple machine. Any machine that can be described by a mathematical formula is a simple machine.


A simple Machine that begins with D?

Nope. Only thing that comes to mind is a doorknob, an example of a class II lever or a wheel and axle. Hmm. A drill is sort of an inclined plane being rotated around an axle.