László Bíró
A ball point pen has about a kilometre of ink in it, or it did when my mum was alive anyway...
A Felt Tip pen has a tip that draws the ink from the pen and thru the tip onto the paper. A ball point pen has a metal time that houses a ball. When you press down on the tip and move it, the ball rolls and draws the ink from the pen and rolls it over to the paper.
ballpoint pen is a writing instrument. donkey
A ball pen is another term for a ballpoint pen, a pen with an internal chamber filled with a viscous quick-drying ink dispensed at the tip due to the rolling action of a metal sphere.
No it is not an element on the table of elements if that is what you mean.
as the people found it difficult to write with ink pen.
László Bíró
For ball-point pens, the tip of the pen is actually made of a ball bearing, and so the tip of the ball-point pen would be a point until it is worn or not manufactured properly, in which case it might be abit flattened.
Ball & Roller Bearings both belongs to the category of radial contact bearings.In case of ball bearings spherical balls are used however in case of roller bearings cylindrical rollers are used.due to balls used in ball bearings there is a point contact is made whether it is line contact in roller.
Ball point pen is called ball pen in India
no,,, the ball pen is at rest or meaningful is sleep,,,thers no motion or forces acting on the ball pen when it hanging on to the yarn,,,,,,
That means that the person wants to do something something related to ball and a pen. Second meaning He want a ball pen.
ball pen is ink. gel pen is a gel-like ink.. but not ink itself.
Tagalog translation of BALL-POINT PEN: pluma
The person who invented the ball point pen is László Bíró.
The quill pen, the fountain pen and then the ball point pen.