What kind of a simple machine is a zipper 2024?
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a zipper is called a simple machine because it works by putting two inclined planes side by side so those inclined planes create a sharp edge there by forming a zipper. A zipper has two lower wedges that permit it to close and a single upper wedge that allows it to open.
2023-04-20 00:05:09
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Noah Garcia
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a zipper is called a simple machine because it works by putting two inclined planes side by side so those inclined planes create a sharp edge there by forming a zipper. A zipper has two lower wedges that permit it to close and a single upper wedge that allows it to open.
