Asked by Sarah
The pencil line is made out of carbon atoms. Assuming that the average diameter of a carbon atom is 3.49x10^-10m, how many atoms thick is the pencil?
Answers
Answered by
Steve
ya gotta tell us something about the size of the pencil or its drawn line, or something. A little proofreading can improve your chances of getting meaningful help.
Then there's the composition of the pencil lead. It's not pure carbon. And are yu assuming that the carbon atoms are jammed right next to each other?
Then there's the composition of the pencil lead. It's not pure carbon. And are yu assuming that the carbon atoms are jammed right next to each other?
Answered by
Sarah
It is experiment electric resistivty
For the pencil line
For the pencil line
Answered by
yry5edg
4553jvdbb hhdt g gr sghytuy 434364
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