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How hard is E3 pencil lead?
very hard
Why do pencil erasers get hard?
it dries out
How can you help prevent pencil lead from fading?
To prevent a pencil led from fading is to not bare down so hard on the paper.
If there is a number two pencil is there a number three pencil?
That would depend if the pencil were an H or a B. Artist pencils are identified with a number and a letter. H is for hard. A 6H pencil would be harder than a 4H pencil. B is for soft. A 6B pencil would be softer than a 4B pencil.
What is the definition of ceramic?
The literal definition is clay and chemicals fired together to create a hard brittle heat resistant material
Are the crust and the lithosphere brittle?
The lithosphere, which consists of the crust and uppermost mantle, is considered hard and brittle, unlike the asthenosphere, where rock is considered ductile.
What is the opposite of hard that starts with the letters 'br'?
brittle
Will a pencil break if frozen?
Yes it will. It will become more brittle and actually break easier than a pencil which is not frozen.
Is boron brittle?
Yes, boron is considered brittle due to its atomic structure that makes it prone to cleavage. It is a hard and brittle semi-conductor with high melting and boiling points, making it useful in certain industrial applications.
Is brittle carbon?
hard and brittle so YES
Is carbon is brittle?
hard and brittle so YES
Is zinc soft?
No, zinc is not soft. It is a hard and brittle metal with a bluish-white color.
Do starfish get hard when they die?
They get hard and brittle when they dry out.
Difference between hardness and brittleness?
Hardness is the question of how difficult it is to make an impression on a substance. Brittleness is the question of how easy it is to break. Granite is a stone which is very hard but not brittle--it is hard to carve and also hard to break. A plank of wood is not as hard as stone but is not very brittle. You can carve on it with a knife but it won't shatter if you drop it. Glass is hard and brittle. Chalk is not hard but it is brittle.
What is a simile for pencil?
The pencil wrote as hard as a wall
What is a sentence for brittle?
To be brittle is to be hard and breakable. An example sentence would be: The older she got, the more brittle her bones seemed to be.
Is carbon brittle as it is hard?
While carbon can be very hard, it is not necessarily brittle. The properties of carbon can vary depending on its structure and form. For example, diamond is a form of carbon that is both extremely hard and strong, while graphite is another form of carbon that is soft and brittle.
