Graphite is a gray crystalline form of carbon. Although a solid, it's molecules are able to slide over each other.
For this reason, graphite has two main uses:
Graphite's layered structure: The hexagonal arrangement of carbon atoms in graphite layers allows for easy sliding over one another, making it an excellent lubricant for machines and pencil writing.
Electrical conductivity: Graphite's delocalized electrons make it a good conductor of electricity, making it useful in various applications such as batteries and electronics.
High melting point: Graphite has a high melting point of about 3,600°C, allowing it to withstand high temperatures and be used in high-temperature applications like crucibles and refractory materials.
Amino Acids
lagging
lagging plato pepes
The shape of graphite in cast irons has the following basic forms: (a) Flakes. Graphite flakes have sharp edges which act as stress raisers in tension. This shape makes cast iron low in tensile strength and ductility, but it still has high compressive strength. On the other hand, the flakes also act as vibration dampers, a characteristic important in damping of machine-tool bases and other structures. (b) Nodules. Graphite can form nodules or spheroids when magnesium or cerium is added to the melt. This form has increased ductility, strength, and shock resistance compared to flakes, but the damping ability is reduced. (c) Clusters. Graphite clusters are much like nodules, except that they form from the breakdown of white cast iron upon annealing. Clusters have properties that are basically similar to flakes. (d) Compacted flakes. These are short and thick flakes with rounded edges. This form has properties that are between nodular and flake graphite. © 2008 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved.
The word "props" is short for "properties". Properties is an old word--Shakespeare uses it in A Midsummer Night's Dream with the same meaning.
'props' is short for 'properties'.
Yes, but the handles should be linked together so if only one breaker trips (phase to ground short) it will kill both poles of the circuit.
Enzyme-linked immunoserological assay activated cell test
Weather
when 2phases bridge together,that is short circuit
A short quote from the Wikipedia article linked below: An organic compound is any member of a large class of gaseous, liquid, or solid chemical compounds whose molecules contain carbon. For historical reasons discussed [in the article linked] below, a few types of carbon-containing compounds such as carbides, carbonates, simple oxides of carbon and cyanides, as well as the allotropes of carbon such as diamond and graphite, are considered inorganic. The distinction between "organic" and "inorganic" carbon compounds, while "useful in organizing the vast subject of chemistry... is somewhat arbitrary" [citation in linked article below]
No, the word "together" does not have a short 'g' sound. It is pronounced with a 'th' sound at the beginning, followed by a short 'uh' sound, and then a 'th' sound again.