Can Electricity Be Created By Moving Magnets Through A Coil Of Copper Wire?
Magnetic fields can be used to make electricity Metals such as copper and aluminum have electrons that are loosely held. Moving a magnet around a coil…
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29874 articles · Page 252 of 2490
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What Kind Of Lens Is Used To Correct Farsightedness?
Convex lenses are used in eyeglasses for correcting farsightedness, where the distance between the eye’s lens and retina is too short, as a result of …
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Who Is A Selfless Leader?
A selfless leader believes in absolute truths and knows right from wrong . They make truth and facts central to their lives, character, and leadership…
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Which Was A Major Result Of The Homestead Act Of 1862?
The Homestead Act of 1862 was one of the most significant and enduring events in the westward expansion of the United States. By granting 160 acres of…
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Who Invented Auras?
The concept of auras was first popularized by Charles Webster Leadbeater , a former priest of the Church of England and a member of the mystic Theosop…
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Who Inspired Henri Matisse?
The 19th-century painter Eugène Delacroix , who inspired Matisse’s odalisques and, after Matisse died, Picasso’s, once wrote of his own struggle to be…
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Are Huskies Good With Other Dog Breeds?
Siberian huskies are classic northern dogs. They are intelligent but somewhat independent and stubborn. ... Most Siberian huskies are good with other …
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Which Of The Following Is Not The Benefit Of Group Decision Making?
An added benefit of group decision making is groupthink . Groupthink is not a benefit of group decision making; it can include failure to consider new…
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Why Did Abigail Admit That Tituba And Ruth Were Conjuring Spirits?
Why does Abigail “admit” that Tituba and Ruth were conjuring spirits? She admits that Tituba and Ruth were conjuring spirits only to save Betty from b…
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Who Was The Principal Of Madras School Of Arts?
Roy Chowdhury , who became the Madras School of Arts’ first Indian Principal in 1929. It was he, who introduced training in fine arts. Who designed Go…
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What Happens If You Don't Wear A Mouthguard?
A direct impact to the front of your face with no mouthguard can fracture your front teeth , or even knock one or more of them out. Do you need a mout…
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Which Types Of HID Lamps Use Pulse Starting?
Pulse start metal halide lamps skip the starting electrode and have a high voltage ignitor. The ignitor, alongside the ballast, uses pulses of electri…