brain from damage‚ but makes it very difficult to X-ray‚ since images taken through fluid are cloudy. Pneumoenceph alography involved drilling holes into the skulls of research subjects‚ draining the fluid surrounding their brains‚ and pumping air or helium into the skull in place of the fluid to allow crisp X-rays of the brain through the skull. The side effects—crippling headaches‚ dizziness‚ seizures‚ vomiting—lasted until the body naturally refilled the skull with spinal fluid‚ which usually took
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atomic mass is 32.065‚ and it is located at period number 3‚ group number 16 and group name; Chalcogen. Sulfur is by far one of the tenth most abundant elements in the universe‚ the types of abundant elements in this universe would include of Hydrogen‚ helium‚ oxygen and more. Sulfur was founded or well convinced it was an element in around the 1777‚ by Antoine Lavoisier‚ who was a French nobleman and chemist. Antoine Lavoisier convince the rest of the scientific company that Sulfur is a element. Sulfur
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The way a reactor works is in a nuclear power plant water is turned into steam‚ which drives turbine generators to produce electricity. At nuclear power plants‚ the heat to make the steam is created when the uranium atoms split which is called fission. Theory behind nuclear reactions: it is made from the basic principles of physics. Reactors make fissions reactions in uranium fuel‚ which is controlled by moderators and neutron poisons. What are breeder reactors? A nuclear reactor the creates fissile
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C|MUMBAI UNIVERSITY|2005|Second class| S.S.C.|MUMBAI UNIVERSITY|2003|Second class| Additional Qualification MS –CIT passed with 70% Work Experience 1) PRAXAIR INDIA PVT. LTD. · PROJECT DISCRIPTION : OXYGEN‚ NITROGEN AND HELIUM PLANT (INDUSTRIAL PROJECT) · Contractor :- SubhaLakshman Construction Company (Bangalore) · Department :- Execution · Post :- Junior engg. · Work description :- As per drawing preparation of bbs and concrete quantity also
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Chapter 12 Discussion Questions Salome Moon 2) What type of forces must be overcome when solid I2 dissolves in methanol‚ CH3OH? Induced dipole What type of forces must be disrupted between CH3OH molecules when I2 dissolves? Hydrogen bonding What type of forces exist between I2 and CH3OH molecules in solution? Dipole-Induced Dipole 4) What type of intermolecular forces must be overcome in converting each of the following from a liquid to a gas? a) CO2 London forces
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How did the Hindenburg catch fire and explode? On May 6‚ 1937 a German airship (LZ 129 Hindenburg) was landing in Township‚ New Jersey when an electrostatic discharge ignited leaking hydrogen and causing the Hindenburg to catch fire. A electrostatic discharge is a sudden flow of electricity between two charged objects caused by contact. There was a total of 36 casualties which were 13 passengers‚ 22 crewmen‚ and even a worker on the ground. 62 out of the 97 passengers survived the crash. (wikipedia
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100886802 Purpose: The purpose of this experiment was to calculate the heat capacity ratio γ for three gases find in three different classes. The three different gases and their classes are; helium which is classified as a monatomic gas‚ nitrogen which is classified as a diatomic gas and carbon dioxide‚ which is classified as a linear triatomic gas. After these experimental heat capacities ratio were calculated they were then compared with theoretical
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must be water. 9b. The mystery substance must be granite. 9c. the volume of 10 grams of air would be 10‚000cm3 Review 5.2 1. A fluid is matter that can flow usually a gas or a liquid. A few examples of a fluid are water‚ air‚ orange juice‚ and helium. 2. A beach ball floats on water. 3. Buoyancy is an upward lifting force that acts on an object when it displaces water. Buoyancy acts against gravity 4. The object will float. 5. The reason Ben’s boat didn’t float is because the boat sinks because
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forests which are the main source to oxygen (O2). Air pollution is very harmful it is destructive to living organs. The air is made of mainly of oxygen and nitrogen but it also contains tiny amounts of other gasses such as carbon dioxide‚ hydrogen and helium. most of it is nitrogen. We all contribute to air pollution in some way or another. Whether it be with a large amount or small amount we can still cause major damage to our health and the enviroment. Although we all contribute to help stop the increase
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also helped us understand where the solar wind is produced and how it’s accelerated. Solar wind is nothing but a hot and fast discharge of magnetized gas that streams away from the suns upper atmosphere. In the magnetized gas there are hydrogen and helium ions with a dash of heavier elements. Researchers like to compare it to a streaming pot of water boiling on a stove‚ it’s as the sun is
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