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yes , its a simple machine
Simple machine
Its a simple machine machine i could see where your coming from thinking it is a compound machine. But i mean it is simple. Now i know a couple stores have compound machine
Yes. It is a screw action, which is a simple machine.
A zipper machine is a heavy vehicle used to transfer concrete lane dividers on a roadway.
Well, the simple machine eats up the little pegs it is connected to and walah the zipper works.
It may be hard to believe but a zipper is more or less a "machine" starting with the letter Z. Defintiion of machine is anything that helps improve or lessen work & a zipper sure does that!
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
a complex machine would be a car, but a simple machine would be a wheel and axle. an example of a wheel and axle would be a steering wheel
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The zipper was first made in 1851. The first zipper was created by Elias Howe and he was also the inventor of the sewing machine.
The zipper was first made in 1851. The first zipper was created by Elias Howe and he was also the inventor of the sewing machine.
zipper