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Subjects>Math>Math & Arithmetic

Which mechanical pencil lead equals a number 21 regular pencil?

Anonymous

∙ 12y ago

Updated: 9/22/2023

A o.7 mechanical pencil will do the job.

Wiki User

∙ 12y ago

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Q: Which mechanical pencil lead equals a number 21 regular pencil?

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Continue Learning about Math & Arithmetic

What color is a regular number 2 pencil?

yellow?

Is a 7 mm mechanical pencil the same as a number 2 pencil?

The "number 2" designation refers to the "hardness" of the lead. The higher the number, the "harder" The "7mm" designation refers to the "thickness" of the lead. The higher the number, the thicker. They are not the same pencil.

What is the driffrent numbers on the side of the pencils for?

The number of the pencil is based on the type of carbon lead used inside. The thicker the carbon lead gets the higher the number of the pencil becomes. If you notice a mechanical pencil is 0.9mm in diameter so it would be called a #0.9 pencil. A #2 pencil's lead is 2mm in diameter. So Why would we call a pencil a #3 pencil? Because it's lead is 3mm in diameter.

Is there such things as a pen and a pencil mixed together?

yes they are called pen pencil or mechanical pencil. you have to click it like a pen for the led to come out

Which is longer regular pencil or a ruler?

ruler

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Related Questions

Is 0.7 mechanical pencil lead equal to a number 2 pencil lead?

Yes!!!

What kind of machine is a pencil?

A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.

Would a mechanical pencil cost less in the long run than a pack of regular pencils?

no

What color is a regular number 2 pencil?

yellow?

Which is more earth friendly a led pencil or a wood pencil?

The mechanical pencil is more earth friendly because to get regular wood pencils,you have to cut down trees. (wood=trees Duhh)

What is a regular 2 pencil made out of?

a number two pencil is made of wood with graphite in the center of it

Where can one order refills for a cross mechanical pencil?

There are quite a number of various places where one can order refills for a cross mechanical pencil. Some of these are at Staples and at Sam's Club.

Can you use a mechanical pencil for testing?

Yes ,as long as it has number two lead.

Is a 7 mm mechanical pencil the same as a number 2 pencil?

The "number 2" designation refers to the "hardness" of the lead. The higher the number, the "harder" The "7mm" designation refers to the "thickness" of the lead. The higher the number, the thicker. They are not the same pencil.

How many inches is a mechanical pencil?

A mechanical pencil is just about the same size as a normal pencil, about 6 inches long.

How do you make a mechanical pencil into a shaky pencil?

you can't

What is the function of the mechanical pencil?

. it serves as the writing point of the pencil

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