because there is no friction between pencils and glass and glass is harder than the lead in the pencil .and glass surface is smoother than the surface of paper
When a pencil is placed in a glass of water, the appearance of the pencil can change due to refraction. The water acts as a lens, bending the light as it passes from the air to the water and then back to the air. This refraction can make the pencil appear bent or broken when viewed from certain angles.
nobody know if you do write it
The hardness of the pencil lead affects how dark and easily it writes, softer leads are darker and create thicker lines while harder leads create lighter, thinner lines. The shape and size of the pencil barrel impact how comfortable the pencil is to hold and write with. The eraser material on the end of the pencil determines how effectively mistakes can be corrected.
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Carbon applications:- as diamond to cut glass and for polishing- as graphite for electrodes, crucibles, etc.- as pencil mine- as carbon black
Glass is a non-porous surface, meaning it lacks tiny pores or spaces for the pencil lead to adhere to. Pencil lead is made of graphite, a material that requires a rough or porous surface to leave a mark. Since glass is smooth and non-absorbent, the graphite in the pencil cannot transfer onto the surface, resulting in no visible markings. Additionally, the hardness of the glass is much greater than that of the pencil lead, so the lead is not able to leave a visible mark on the glass surface.
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It depends on how long the pencil is, how much you write, and if the pencil breaks a lot or not. If it's a long pencil, it'll last a while unless you write a lot or it breaks.
With pencil you can erase, not with pen.
to write
the function of a pencil is to write with out getting your hands dirty and to be able to write on paper instead of stone.
GeT yOuR pEnCiL tHeN wRiTe.
"A new pencil"."A new pencil"."A new pencil"."A new pencil".
a pencil helps us to write,draw,shade etc. pencil is very important in our life because when a child starts learning or writing a pencil helps it.
A Refracted image is like an illusion. Which fools the brain e.g. You see a pencil but the pencil has split in two parts.Demonstration:You will need: Glass, Pen or Pencil and WaterSteps:1. Put the glass on a table,2. Fill the glass to about 3/4 quarters of water,3. Put the Pen or Pencil in the glass of water,4. See what happens to the pencil.See, it seems to have split.
It could be a command to "Write with a pencil." Or it could be the statement, "You/he/she/ write/s with a pencil." The context is the determiner.