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A 34-year-old female, conscious, alert, and oriented, is complaining of a three-week history of increased appetite, weight loss, weakness, insomnia, and inability to tolerate heat. She has recently been frequently agitated and prone to mood swings. Based on these signs and symptoms, which of the following best describes the additional findings you could expect?
A) Hyperpigmentation of the skin and hirsutism
B) Heart block and hypotension
C) Enlarged tongue and cool, puffy skin
D) Exophthalmos and goiter
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A solid wood door, 90.0 cm wide by 2.00 m tall has a mass of 35.0 kg. It is open and at rest. A small 500-g ball is thrown perpendicular to the door with a speed of 20.0 m/s and hits the door 60.0 cm from the hinged side. The ball rebounds with a speed of 16.0 m/s along the same line. What is the angular speed of the door just after the collision with the ball?
A) 0.127 rad/s
B) 0.925 rad/s
C) 1.14 rad/s
D) 2.28 rad/s
E) 4.57 rad/s
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A merchant buys an item listed at $69.00 less 34% from a distributor. Overhead is 44% of cost and profit is 37.5% of cost. For how much should the item be retailed?
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What will be the chain reaction of Uranium + Bismuth (Combination) in a nuclear reactor?
Prashant S Akerkar
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Answer
Click to Reveal
I don't think that's have nuclear fission works. The process of nuclear fission works by bombarding uranium-235 atoms with slow moving neutrons forcing them to split into two smaller atoms.
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Which of the following is an example of retroactive facilitation?
A) A student starts playing racquetball and finds that her tennis skills decline.
B) After taking a music theory course, a student finds that his piano playing improves.
C) A student is able to remember the name of each teacher she had from kindergarten through high school.
D) A student finds that his old typing skills give him a real advantage in learning to use a word processor.
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