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What is the resistivity of copper at 75 degrees?
The resistivity of copper at 75 degrees Celsius is approximately 1.68 x 10^-8 ohm-meters. Resistivity is a material property that quantifies how strongly a given material opposes the flow of electric current. In the case of copper, its low resistivity makes it an excellent conductor of electricity, which is why it is commonly used in electrical wiring and other applications where high conductivity is desired.
What does this mean what side of the street do you come from?
In my youth it meant lower income on my side, and on the other side it meant a high wall and much higher income.
What is an improper fractions?
An improper fraction is one in which the numerator is equal to or larger than the denominator.A normal fraction has the top bit smaller than the lower bit like this:1/2With an improper fraction the top bit is larger than the lower bit like this:3/2an improper fraction is a high number over a lower number like 20-10=2-1* * * * *It is a number where the denominator (bottom) is smaller than the absolute value of the numerator (top).By the earlier definition, -3/2 would not not be an improper fraction because -3 is lower than 2 and so it is not a high number over a lower number.
How high to hang pictures?
Usually, pictures are hung at eye level for viewing, but if hanging in a group some may necessarily be higher than eye level while others may be lower than eye level.
Cetane number equals Diesel Index - 3?
Cetane number is derived from an engine test. It measures the ignition characteristics of diesel fuel, (which detonates under pressure). The higher the Cetane number, the greater the resistance to pre-ignition. A high cetane diesel can be used in high compression (more effcient) engines. Diesel Index (DI) is a calculation allowing an approximation of Cetane No., when there is no Cetane Test Engine available. The DI is derived from the Analine Point. The Analine Point is a temperature, where analine and the (diesel) sample become completely miscible. DIESEL INDEX = ((ANILINE POINT(DEG F))(API GRAVITY))/100 A higher aniline point (and therefore a lower aromatic content) in diesel oil is desirable, in order to prevent autoignition in diesel engines.
