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Did Benjamin Franklin invent the scissors?
No. The scissors were thought to be invented in roughly 1500 BC in ancient Egypt. The earliest known pair of scissors consisted of two bronze blades connected by a curved handle. They appeared in Mesopotamia over 3,000 years ago.
How do you fix zhu zhu pets wheels when hair in it?
i know if you open a zhu-zhu up and take the top part you can get a pair of scissors and plug the hair out
What supplies did doctors have during the revolutionary war?
they had a saw for cutting people's limbs off. a bottle of whiskey, because they lacked anesthetic. and a pair of scissors and clamps for the tendons and such.
Why centripetal and centrifugal forces are not action reaction pair?
a) Centrifugal force is not even a real force, it is a fictitious force. b) Action and reaction forces act on DIFFERENT objects. If A acts on B, then B acts on A.
How much did a pair of Nike Air Force one sneakers cost in 1982?
well depends do u look good in them you are really a pain im goin to .....
Which lever where the input force is between the input force and the fulcrum?
A third-class lever. In this lever, the input force is applied between the fulcrum and the output force, creating a mechanical advantage where the output force is greater than the input force. Examples include a pair of tweezers or a forearm lifting a load.
What class lever is a pair of tongs?
A pair of tongs is considered a class 1 lever because the input force (effort) is applied between the fulcrum (pivot point) and the output force (resistance).
How do you split a pair of scissors in half?
with great force
What is an input in algebra?
Input is the first coordinate of an ordered pair in relationand Output is the second coordinate of an ordered pair in relation
What is a explanation about lever and wedge to make scissors?
Scissors work as both levers and wedges. The lever part of the scissors is the handle being the input force (Fin), and the blade being the output force (Fout). The middle of the scissors that only turns and moves the smallest distance is the fulcrum. The fulcrum is what make the scissors a lever by having a "jack" for the scissors to sit on while the blade does all the cutting. The way to see if the lever is efficient or inefficient, you calculate the mechanical advantage of the lever. Mechanical advantage is calculating output force (Fout) by the input force (Fin) in Newtons. In the end. since you are dividing two numbers using the same unit (Newtons) the units cancel each other out. Therefore, leaving you with a number with no units of measurement to go with the final quotient. E.G MA= Fout/Fin = 3N/1N = 3 Scissors can also be used as a wedge. You see, (a) wedge(s) is/are (an) object(s) that split(s) (an)other object(s) apart. Scissors work as a wedge because the blades push whatever you are cutting apart from each other. Finally, making a pair of scissors a wedge and a lever.
What is the pronoun for a pair of scissors?
There are no pronouns for a pair of scissors. Try 'I was trying to cut the card with scissors, but it was too tough for them'. In that sentence 'them' is a pronoun for scissors.
What did he supposedly do with a pair of scissors?
Boo Radley had stabbed his father in the leg with a pair of scissors when he was younger.
What is the plural of scissorses?
Scissors is actually singular and plural. It is all in how you say it. As an example: I have a pair of scissors. I have 5 pair of scissors.
In a mapping how many ordered pairs are there for every arrow?
1
Which is a simple machine a can opener a car a pair of scissors or a baseball bat?
A simple machine among those options is a pair of scissors. Scissors are considered a type of lever, with the handles acting as the effort arm and the blades acting as the load arm, helping to cut through materials with less force.
What are 1 class levers?
Lever belongs to the category of simple machines. They are three types of levers 1. First class levers 2. Second class levers 3. Third class levers In the first class levers fulcrum is in between applied force and load. common examples are Crowbar , Pair of scissors , SeeSaw , Skull and neck in our body .
How much is a pair of scissors in grams?
The weight of a pair of scissors can vary based on the size and materials used. On average, a standard pair of scissors may weigh between 50 to 100 grams.
