Hey sister! Wanna know about the six simple machine
Hey brother! Well I know some of them, but why don't you tell me so I know if you are right. By the way that is a screw, the lightbulb you are holding
Well yes you are right! There is a screw inside of this light bulb. A screw is a spiral cylinder with threads, which is called inclined plane.
Another thing about the screw is less distance between the threads more, the work easier. Tell me more.
Oh just like the well back there! Why is there well back there?
So another simple machine would be a pulley. A pulley is a wheel with a grooved rim around which a cord passes. It has a wire or a rope on it.
I don't know about that but I do know an another example of a simple machine that is a wedge. A wedge is to incline planes put together.
Hmmmm. Like the one dad uses as a doorstop ?
Now you're getting it! Now, another example of a simple machine is a wheel and axle. This has a wheel attached to an axle, axle moves faster making work easier.
So an example of that would be a doorknob?
Yup! Good job sis!
Exactly! Another example of a simple machine would be a lever. A lever is a rigid bar resting on a pivot. Just like the diving board of the pool we are now randomly in. This would be a second class lever. ELF
Ok. So the last simple machine would be an inclined plane, right? A sloping ramp up which heavy loads can be raised by ropes or chains