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World War Ii Vacuum Tubes
1,137 wordsSince the beginning of the Industrial Revolution, people wanted and needed an easier way of calculating and measuring. Through the dreams of Charles Babbage, the computer was born. These new machines could do any regular math more than twice as fast as any human. Sadly, these ideas were not appreciated until almost one hundred years later. In the 1950 's, the idea of computers was brought up again. This is when people finally started crediting Babbage's work. The technology available now made it...
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Exact Copy Dna Life
536 wordsDNA & CLONING. Ever since the beginning of time people were trying to find an answer to a question "Where did we come from?" . During the middle ages church had the answer to this question -- all mighty God has created our planet, all the life organisms on in, including humans. However, in the 1800 's a scientist named Dr. Darwin has come up with a theory of evolution, which dramatically changed out perception of the world around us. According to Darwin, humans have evolved from monkeys over man...
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Magnetic Field Large Amount
1,319 wordsA transformer is a device that raises or lowers voltage and is used mostly with alternating current, or ac. A transformer has no moving parts, is simple, rugged, durable, and can be up to ninety-nine percent efficient. Cities use a large amount of power, and power is based on the amount of current in electricity. A transformer works by changing the amount of voltage and current of electricity. When voltage is increased current in electricity is decreased or if voltage is decreased current in ele...
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Opposite Direction Royal Society
1,980 words... 'During its flow, ' and this was the time when an effect was expected -- but here Faraday's power of lateral vision, separating, as it were, from the line of expectation, came into play -- he noticed that a feeble movement of the needle always occurred at the moment when he made contact with the battery; that the needle would afterwards return to its former position and remain quietly there unaffected by the flowing current. At the moment, however, when the circuit was interrupted the needle...
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B C D Opposite Direction
1,234 words... cases to be considered: (1) north inserted, (2) north withdrawn, (3) south inserted, and (4) south withdrawn. For each case there are four pictures. Therefore, a total of 16 diagrams are required. The direction the galvanometer needle moves is the same direction as the current is flowing. Remember the bar magnet has a field running from N to S. When this is inserted in the coil, a current is set up in order to produce a magnetic field that will cancel out the field of the bar magnet. Is the ...
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Distilled Water Color Change
1,564 wordsA theme Carbohydrates INTRODUCTION A theme that we have seen and studied in this class is that a particular form or structure of a molecule plays a significant role in the function of that molecule. Since we are interested in the function of molecules. it helps to study their structure. One of the major classes of organic compounds found in cells are carbohydrates. These carbohydrate are made of carbon, hydrogen, and oxygen in a ratio of 1: 2: 1 respectively with a general formula of X (CH 2 O) ...
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Magnetic Field Space Travel
409 wordsI feel the future of transportation lies in space travel. People can go any where in the world and can do anything but travel in space. This is do to the incredible cost of space travel. The use of massive amounts of fuel for departing and re-entering the atmosphere contributes a high percentage of the cost. If there was only a way to cut down on these costs, space travel would become a more realistic form of travel. Physics has shown how to make many dreams, including cheaper space travel, beco...
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Electromagnetism Destructive Electromagnetism Command Post Can Destroy Guns
605 wordsIntroduction Electromagnetism Destructive Electromagnetism Destructive Electromagnetism Introduction Electromagnetism exists everywhere. When people drive, walk, or even go to the beach. However, due to the extreme complexity of the topic, electromagnetism has proven to be a subject studied by those who are crafty and willing enough to explore the domain. The ideas of electricity start from simple objects such as springs, coils and magnets that simply created a current for some sort of affect to...
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Metal Parabolic Dish Rods Or Coils Heat
390 wordsNow that it is winter, you are getting cold. What will you? I have the perfect solution for you, a space heater. I know what you are thinking, ? OK, I have one of those, but how does itat me so well? It is so hot, why does it not melt itself? And, why is there no heat behind it? ? Well, the answer can bummed up in one word, parabola. Now you may be thinking, ? Huh? What is a parabola and how does it direct heat? ? That ichat I will explain. A space heater uses electricity to make heating a parab...
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B C D Magnetic Field
2,455 wordsElectromagnetic Induction Theory: The phenomenon called electromagnetic induction was first noticed and investigated by Michael Faraday, in 1831. Electromagnetic induction is the production of an electromotive force (emf) in a conductor as a result of a changing magnetic field about the conductor and is a very important concept. Faraday discovered that, whenever the magnetic field about an electromagnet was made to grow and collapse by closing and opening the electric circuit of which it was a p...
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Command Post Can Destroy Post Can Destroy Electromagnetism
598 wordsElectromagnetism exists everywhere. When people drive, walk, or even go to the beach. However, due to the extreme complexity of the topic, electromagnetism has proven to be a subject studied by those who are crafty and willing enough to explore the domain. The ideas of electricity start from simple objects such as springs, coils and magnets that simply created a current for some sort of affect to either start or light some object. Now these theories have expanded to a point where our everyday li...
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Magnetic Field Generate Electricity
2,438 wordsPlanning Aim and hypotheses According to Flemings Rule, electricity is generated when movement occurs in the magnetic field. Alternatively, switching direction of the magnetic field also works. Alternating current is a good way of alternating the field direction. The electricity generated, of in the other words, the electromotive force, is measured in volts. By varying different parts of the apparatus, the EMF output could also vary. The aim of this investigation is to establish a connection bet...
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Hot Air Air Conditioning
811 wordsTheEnvironmentsl Sys Conan Poetry The SA 227 family of aircraft are low wing monoplanes, built by Fairchild Aircraft Corporation. These aircraft include the Merlin IIC, Merlin IVC, and the Metro III. These three aircraft are powered by two turboprop engines equipped with constant speed, full feathering, four blade, reversible propellers made by Down-Room, or McCauley propellers. The cabin is pressurized, heated and cooled by bleed air which is ducted through valves, heat exchangers, and refriger...
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Power Supply Magnetic Field
1,679 wordsPlanning Aim To find the factors that affect the amount of E. M. F. being produced. The amount of E. M. F. produced during the experiment when each type of factors is change. Background knowledge Electro-motive-force is the energy being supply to a charge. Battery is a type of energy. The energy that it provides is voltage. Battery voltage is sometime called electro-motive-force because it is used to pump around the electrons in the wire. The force can be generates by the moving of magnetic fiel...
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Feel Secure Beautiful People
1,108 wordsDo Factory Installation FACTORY INSTALLED Do our minds come to us factory installed? Do we have free will? Do we have a choice in the art we find beautiful, the homes and landscapes we choose to live in, do we decide who we will marry? Is man one hundred percent predetermined? Is everything we do depending on our genetics and is everything hereditary? I think that everything we sense has an aesthetic quality, whether we like it or not, and the aesthetic quality effects us whether we know it or n...
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19 Th Century Smoke Detector One
1,204 wordsThe Toilet Thomas Crapper SanitationYesthose tales youve heard are true. The toilet was first patented in England in 1775, invented by one Thomas Crapper, but the extraordinary automatic device called the flush toilet has been around for a long time. Leonardo Da Vinci in the 1400 s designed one that worked, at least on paper, and Queen Elizabeth I reputably had one in her palace in Richmond in 1556, complete with flushing and overflow pipes, a bowl valve and a drain trap. In all versions, ancien...
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World War Ii Read Only Memory
2,262 wordsIntroduction Since the beginning of the Industrial Revolution, people wanted and needed an easier way of calculating and measuring. Through the dreams of Charles Babbage, the computer was born. These new machines could do any regular math more than twice as fast as any human. Sadly, these ideas were not appreciated until almost one hundred years later. In the 1950 s, the idea of computers was brought up again. This is when people finally started crediting Babbage's work. The technology available...
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Earths Magnetic Magnetic Field
1,384 wordsINTRODUCTION: The magnetic south and north poles of the earth create magnetic field lines in which these bacteria travel. These bacteria were found to contain iron, which is comparable to ferromagnet's or magnetite produced synthetically. This iron is found to line up to the magnetic field lines similar to how a compass works. Many of the principles of magnetism can be explained by observing these bacteria. NARRATIVE: The physical principles behind magnetic bacteria rely on the earths magnetic f...
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Steel Industry Raw Materials
1,075 wordsAmerican steel industry fell behind the Japanese industry, so changes had to be made in the processes of manufacturing. Nucor Steel opened in 1989 in Indiana and made a revolution in steel industry. Keith Russe is the general manager of the plant. The Nucor plant is rather small, but they produce 800, 000 tons of steel each year. The reason of high productivity is the computer integrated manufacturing and management. Team work is also very important. The computer system integrates business infor...
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Primary And Secondary Magnetic Field
1,373 wordsPES Physics Information Search A Tesla coil is a device that produces a high-frequency, high voltage current. When working at such high frequencies it can generate spectacular lightning-like discharges in to the air. The most popular use for the Tesla coils has been in the film industry, where they are used whenever lightning or electrical arcs are required. Scaled down versions of the tesla coil are also used in television sets. The Tesla coil was invented over 100 years ago. By Nikola Tesla. (...
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