What is the best way to identify a mineral? Page 1 METHODS USED TO IDENTIFYING. MINERALS. CRYSTALS. One of the best ways to identify a mineral is by examining its crystal form (external shape). CLEAVAGE AND FRACTURE. COLOR. The hardness of a mineral can be measured by its resistance to scratching or abrasion. STREAK. LUSTER. […]
What has happened to the price of oil since 1980s?
What has happened to the price of oil since 1980s? The 1980s oil glut was a serious surplus of crude oil caused by falling demand following the 1970s energy crisis. After 1980, reduced demand and increased production produced a glut on the world market. The result was a six-year decline in the price of oil, […]
What is AVT graph?
What is AVT graph? The principle is that the slope of the line on a velocity-time graph reveals useful information about the acceleration of the object. If the acceleration is zero, then the slope is zero (i.e., a horizontal line). If the acceleration is positive, then the slope is positive (i.e., an upward sloping line). […]
What does Iptg bind to?
What does Iptg bind to? Like allolactose, IPTG binds to the lac repressor and releases the tetrameric repressor from the lac operator in an allosteric manner, thereby allowing the transcription of genes in the lac operon, such as the gene coding for beta-galactosidase, a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into … What […]
Is short circuit good or bad?
What is the purpose of mathematical model?
What is the purpose of mathematical model? Mathematical models are a process of encoding and decoding of reality, in which a natural phenomenon is reduced to a formal numerical expression by a casual structure [24]. What are the limits of mathematical modeling? It is difficult to represent real-world systems in terms of mathematical relationships. Data […]
What is the use of Fermi level in semiconductors?
What is the use of Fermi level in semiconductors? It determines the population at different energy levels. It also determines how easily can the material conductor electricity. As your Fermi level approaches your conduction band energy, it will be easier for the electrons from the valence band to travel to the conduction band. What is […]
Why is silence attractive?
Why is silence attractive? Strong, silent types DO get the girl: Men who use fewer, shorter words are seen as more manly and attractive. For decades, experts believed women flocked to silent types because of their aloof and mysterious nature – but new research suggests its because the trait is actually an ultimate sign of […]
Who was drafted in all 3 sports?
Who was drafted in all 3 sports? Dave Winfield Who is the greatest athletes of all time? Muhammad Ali, nicknamed “The Greatest,” perhaps would be better described from now on as “The Equal Greatest,” according to the study. In head-to-head matches against others, the boxer came out on top 78% of the time, tied with […]
Is co2 a perfect global temperature predictor?
Is co2 a perfect global temperature predictor? Scientists say that doubling pre-industrial carbon dioxide levels will likely cause global average surface temperature to rise between 1.5° and 4.5° Celsius (2.7° to 8.1° Fahrenheit) compared to pre-industrial temperatures. (Current concentrations are about 1.4 times pre-industrial levels.) How does the concentration of greenhouse gases besides water vapor […]