Because someone wanted to cut something..
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They were invented to cut things. Mankind, or more often, Womankind has been weaving cloths (like wool, linen, straw) to make clothing, rugs and tapestries, for thousands of years. For many years, people would cut whatever they were working on with a knife. But, in order to safely make smaller, more accurate cuts, something other than a knife was needed. You'll notice that a pair of scissors is really a pair of knives that scrape across each other.
I forget all of the names of the basic machines (wedge, lever, screw, pulley, etc ,) but I believe the scissors use two sharpened wedges to cut things.
The Mayo scissors were invented by Charles Horace Mayo and William Charles Mayo. They were brothers, doctors, and the founders of the famous Mayo Clinic.
Yes scissors are third class levers
scissors are first class lever because they have fulcrum in between load and effort.
yes
Depends, how big are the scissors? Are they cuticle scissors, or the huge ceremonial ones? What are they made of? Really, this is kinda like asking how much a person weighs......or a house, or a boat. I'd say from a few grams, to several ounces, depending on the variables.
Scissors were invented around 1500 BC in ancient Egypt.
No one knows exactly why scissors were invented. The earliest known scissors appeared in Mesopotamia 3000 to 4000 years ago.
they were invented in rome
fdh
It is most likely that scissors were invented around 1500 BC in ancient Egypt. The earliest known scissors appeared in Mesopotamia 3,000 to 4,000 years ago.
robert hinchliffe invented them right
No one knows when scissors were invented, let alone who invented them. Some think that scissors were invented in 1500 BCE in ancient Egypt. Others suggest scissors appeared in Mesopotamia 3,000 or 4,000 years ago, somewhat earlier than in Egypt.
The Mayo scissors were invented by Charles Horace Mayo and William Charles Mayo. They were brothers, doctors, and the founders of the famous Mayo Clinic.
Leonardo DaVinci
John W. Parker
The earliest record of scissors were in 1500 B.C in ancient Egypt. The earliest known scissors appeared in Mesopotamia 3000 to 4000 years ago.
Leonardo Da Vinci invented scissors