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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DC stands for Direct current (DC), a kind of electrical current characterized by the uni-directional flow of electrical current. In direct current, the flow of…
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In our technology inundated world, we are exposed to a lot of tech-jargon that many people do not necessarily understand. One word you may hear frequently…
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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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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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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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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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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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