What Is cos(0) Equal To?
In mathematics, the cosine function (cos) is a function that relates the interior angle of a triangle to the length of its sides. The cosine…
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The Uses Of Computers: Work And Personal
No recent invention has changed modern human life nearly as much as the computer. Since their invention in 1939, digital computers have become a mainstay of…
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Every European Capital And Associated Country
One of the 7 continents in the world, Europe is located in the northern hemisphere, west of Asia and north of Africa. Europe is separated…
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How Many Liters In Are In 1 Gallon?
How many liters are in a gallon? While you may think the answer to this question should be a straightforward one, in practice, there are…
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Molar Mass Of O2 (Oxygen)
Oxygen is one of the most abundant elements on planet Earth and in the universe. Oxygen has an atomic number of eight, and the molar…
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How Long Is A Century In Years?
A century is an interval of time 100 years in length. While technically a century can refer to any period of 100 years, most often…
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List Of World Currencies And Countries That Use Them
It is a well-known fact that all around the world, different countries use different kinds of money. Trying to buy a pint of beer in…
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List Of South American Capitals By Country
Are you curious to know the capitals of the countries that comprise South America? In short, these capitals are: Buenos Aires – Capital of Argentina…
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How Many Weeks Are In A Year?
How many weeks are in a year? A calendar year has 52 whole, complete weeks. To be more precise, there are 52.14285 weeks in a…
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How To Make Brown Out Of Two Common Colors
Are you curious how you can make brown out of two common colors? Brown is a combination of three or more colors, so it can…
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How To Convert Torr To Atm / Atm to Torr
Both the torr and atmosphere (atm) are units of pressure. One torr is exactly equal to 1/760 atm of pressure. Converting from torr to atmosphere is…
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