Arc Length Formula (Equation) With Examples
The arc length of a circle refers to the measure of the length of a curve on the outside of a circle. The general formulas for…
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Small Intestine Function: Duodenum, Jejunum And Ileum
Though it is called the small intestine, it is somewhat ironically the longest portion of the gastrointestinal tract. As part of the digestive system, the small…
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How Many Feet Are In 1 Acre?
An acre is a unit of area that historically has been used to measure tracts of land. 1 acre of land is approximately equal to 43,560 sq….
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How Tall Was Napoleon Bonaparte?
How tall was Napoleon? Napoleon Bonaparte was between 5’4’’ and 5’5” tall. Even in the early 19th century, that was considered a short height for…
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Diphosphorus Pentoxide: Formula And Molar Mass
Diphosphorus Pentoxide is a covalent compound that has an empirical formula of P2O5 and a chemical formula of P4O10. The molar mass of diphosphorus pentoxide is the…
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Divers Just Found A Mayan Secret: The World’s Largest Underwater Cave
Despite the extensive explorations that took place throughout the 19th and the 20th century, new sites of scientific and historical importance continue to be discovered….
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Cursive Handwriting: Tips And Practice Sheets
There can be no doubt that cursive writing is not as popular as it once was. But, if you are learning cursive handwriting, we have…
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What Is Black Tourmaline?
Black tourmaline is a particular variant of tourmaline, a crystalline borosilicate mineral. It is thought that the particular hue of black tourmaline is due to…
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Is NH3 Polar Or Nonpolar?
Ammonia, chemical formula NH3, is a colorless gas frequently used in the production of fertilizer, as a cleaning chemical, and in the creation of nitrogenous…
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Scientist Just Found New Brain Activity At The Moment Of Dying
Human beings have been curious about what happens after they die for as long as they have been on this earth. And that is why they…
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Why Are Flamingos Pink?
Flamingos are pink because of the food they eat. The high concentration of beta-carotene in the shrimp, algae, and larva that flamingos eat imparts a pink…
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