Free Plastics Essays   Free Plastics Essays

Metal Allergies
Metal Allergies On Gold What\'s so special about this gold stuff, anyway? I mean, it\'s expensive because it\'s rare but why do we use it in jewellery? Gold has a couple of fairly unique properties that have made it attractive to jewellers throughout history. Prime among these is its resistance to corrosion. The only chemical that can dissolve or even tarnish pure gold is royal water, a mixture so fiendish few of us are ever likely to encounter it and those who do will have other things to wor...

Possible Major
Possible Major For the subject of my research paper I chose the occupation of Industrial Engineering Technology. This job is very similar to one I might have since my major might be Industrial Technology. The industrial field is one that I am very interested in and offers many different jobs to choose from. A few of the jobs included in the industrial field are; Industrial Engineer, Mechanical Engineer, Industrial Distributor (sales), and various management positions. All of these are demanding ...

The Andromeda Strain
The Andromeda Strain The book I read was Michael Crichtons Andromeda Strain. It is a science fiction story about an outbreak of a deadly airborne virus. The virus came from an experimental satellite named Scoop VII. The satellite landed in a small town in northwestern Arizona named Piedmont. There were only 2 survivors out of forty-eight, an old person and an infant. There are four main characters who study the virus. They are Jeremy Stone, Peter Levitt, Charles Burton, and Mark Hall. It all st...

Soft Drink Industry Case Study
Soft Drink Industry Case Study Table of Contents Introduction 3 Description 3 Segments 3 Caveats 4 Socio-Economic 4 Relevant Governmental or Environmental Factors, etc. 4 Economic Indicators Relevant for this Industry 4 Threat of New Entrants 5 Economies of Scale 5 Capital Requirements 6 Proprietary Product Differences 7 Absolute Cost Advantage 8 Learning Curve 8 Access to Inputs 8 Proprietary Low Cost Production 8 Brand Identity 9 Access to Distribution 9 Expected Retaliation 9 Conclusion 10 Su...

Economics
Economics The study of economics is helpful in several ways . Some of these I will comment on . First of all , technology levels affect a societies economy , so by learning what products are produced and how they are produced , you can see how technologically advanced a society is . By examining where the produced goods are sent/used you can get a better idea of what type of government the society is run by . By studying an economy and seeing how the economy uses resources , you can learn what r...

U.S Auto Industry's Market Share and Fluctuations
U.S Auto Industry\'s Market Share and Fluctuations The U. S. auto industry\'s share of the market has experienced fluctuations over the past 50 years. These fluctuations have been caused by many reasons, but some of the main reasons include quality, price, and foreign competition. The Ford Motor Company, General Motors Company, and the Chrysler Corporation, a.k.a. The Big Three, are the three largest manufacturers of automobiles in the world. The Big Three hold nearly 75% of the market and ...

Case analysis of the Soft Drink Industry
Case analysis of the Soft Drink Industry Table of Contents Introduction 3 Description 3 Segments 3 Caveats 4 Socio-Economic 4 Relevant Governmental or Environmental Factors, etc. 4 Economic Indicators Relevant for this Industry 4 Threat of New Entrants 5 Economies of Scale 5 Capital Requirements 6 Proprietary Product Differences 7 Absolute Cost Advantage 8 Learning Curve 8 Access to Inputs 8 Proprietary Low Cost Production 8 Brand Identity 9 Access to Distribution 9 Expected Retaliation 9 Conclu...

Econonmics
Econonmics Economics 1 The study of economics is helpful in several ways . Some of these I will comment on . First of all , technology levels affect a societies economy , so by learning what products are produced and how they are produced , you can see how technologically advanced a society is . By examining where the produced goods are sent/used you can get a better idea of what type of government the society is run by . By studying an economy and seeing how the economy uses resources , you can...

Mexico
Mexico Mexico Country Profile Country Formal Name: United Mexican States (Estados Unidos Mexicans). Short Form: Mexico. Term for Citizen(s): Mexican(s). Capital: Mexico City (called Mxico or Ciudad de Mxico in country). Date of Independence: September 16, 1810 (from Spain). National Holidays: May 5, commemorating the victory over the French at the Battle of Puebla; September 16, Independence Day. Mexico Geography Size: 1,972,550 square kilometers--third largest nation in Latin America (after...

U S Automobile Industry's Share of the Market
U S Automobile Industry\'s Share of the Market The U. S. auto industrys share of the market has experienced fluctuations over the past 50 years. These fluctuations have been caused by many reasons, but some of the main reasons include quality, price, and foreign competition. The Ford Motor Company, General Motors Company, and the Chrysler Corporation, a.k.a. The Big Three, are the three largest manufacturers of automobiles in the world. The Big Three hold nearly 75% of the market and produ...

Your Chemical World
Your Chemical World Your Chemical World In todays world we rely on many different facets to achieve what we normally dont even give a second thought. As I am sitting here typing this paper I am simultaneously using the culmination of numerous chemical breakthroughs. The American Chemical Society (ACS) is a group of over 150,000 chemists, both academic and industrial. Your Chemical World, a book that the ACS has published, is a biography of sorts, where in the uses and need for a chemical wo...

Legalize The Weed
Legalize The Weed Marijuana is the flower of the cannabis plant, and if smoked, gives the smoker an euphoric high, but really has much more to offer than just the high. Using marijuana and the growing of hemp are presently illegal in the United States, with the exception of medicinal uses in some states. The legalization of marijuana has many advantages including for simple personal enjoyment, the usage of hemp and its by-products, and medicinal purposes. Why should marijuana be illegal when peo...

Acid Rain
Acid Rain Within this past century, acidity of the air and acid rain have become recognized as one of the leading threats to our planets environment. No longer limited by geographic boundaries, acid causing emissions are causing problems all over the world. Some laws have been passed which limit the amount of pollutants that are released into the air, but tougher legislation must be implemented before this problem can be overcome. Acid rain is produced, when automobiles, smelters, power plants,...

Holograms
Holograms Toss a pebble in a pond -see the ripples? Now drop two pebbles close together. Look at what happens when the two sets of waves combine -you get a new wave! When a crest and a trough meet, they cancel out and the water goes flat. When two crests meet, they produce one, bigger crest. When two troughs collide, they make a single, deeper trough. Believe it or not, you\'ve just found a key to understanding how a hologram works. But what do waves in a pond have to do with those amazing three...

Mechanics: Statics and Dynamics
Mechanics: Statics and Dynamics TABLE OF CONTENTS INTRODUCTION.........................................................1 Chapter I. General Principles........................................2 I. Systems of Force.........................................4 II. Stress..................................................6 III. Properties of Material.................................7 IV. Bolted and Welded Joints................................10 V. Beams -- A Practical Application...........................

Analytical Chemistry
Analytical Chemistry Analytical Chemistry is the branch of chemistry principally concerned with determining the chemical composition of materials, which may be solids, liquids, gases, pure elements, compounds, or complex mixtures. In addition, chemical analysis can characterize materials but determining their molecular structures and measuring such physical properties as pH, color, and solubility. Wet analysis involves the studying of substances that have been submerged in a solution and microan...

The Chlorine Debate: How White Do You Want It?
The Chlorine Debate: How White Do You Want It? Chlorine is one of the world\'s most widely used chemicals, the building element vital to almost every United States industry. We use chlorine and chlorine-based products whenever we drink a glass of water, buy food wrapped in plastic, purchase produce in the supermarket, pour bleach into a washing machine, have a prescription filled, print out a computer document like this one, or even drive a car. (Abelson 94) Chlorine, a member of the halogen (sa...

Chlorine
Chlorine Chlorine is (at room temperature) a greenish-yellow gas that can be readily liquefied at 5170 Tarr or 6.8 atmospheres, at 20 C (68 F), and has a very disagreeable odor. Its Element Symbol is Cl, atomic number is 17, and atomic mass is 35.453. Chlorines melting point is -101 C or 149.8 F. The boiling point is -34.05 C or -29.29 F, at one atmosphere pressure. Chlorine is a member of the halogen group. Chlorine was discovered by Swedish scientist Karl Wilhelm in 1784, but he first though...

Ozone
Ozone Danielle Farrar March 16, 1997 Triatomic oxygen, O3, is most commonly known as ozone. It has a resonance structure, and can be drawn in two different ways: O=O- O-O=O It is a bluish, explosive gas at room temperature, and has a boiling point of -119C. It has a melting point of -193C, and is a blue liquid. It\'s critical temperature and pressure are -12.1C and 53.8 atm, respectively. It has a pleasant odor in concentrations of less than 2 ppm, and is irritating and injurious in higher co...

The Element: Chlorine
The Element: Chlorine General Information We researched the chemical element known as chlorine. Chlorine has an atomic number of 17 and an atomic weight of 35.453. It has a valence number of 3. The element has 3 energy levels. Chlorine exists as a greenish-yellow gas at normal temperatures and pressures. Chlorine is second in reactivity only to fluorine among the halogen elements. Chlorine is a nonmetal. It is estimated that 0.045% of the earths crust and 1.9% of sea water are chlorine. Chlorin...

Birth Control
Birth Control The practice of birth control prevents conception, thus limiting reproduction. The term birth control, coined by Margaret SANGER in 1914, usually refers specifically to methods of contraception, including STERILIZATION. The terms family planning and planned parenthood have a broader application. METHODS OF BIRTH CONTROL Attempts to control fertility have been going on for thousands of years. References to preventing conception are found in the writings of priests, philosophers, and...

Cadmium
Cadmium Cadmium, symbol, Cd, is a silvery white metallic chemical element with a faint blue tinge to it. It is the fifty-seventh most commonly found element in the earth. It was discovered by F. Stromeyer, in 1817, in Germany. Stromeyer was studying a sample of zinc carbonate which separated into a the new element ultimately called cadmium. The only cadmium materials, greenockite (cadmium sulfide) and otavile (cadmium carbonate) are found in zinc oxide and zinc carbonate. Cadmium, which is usual...

Chemical properties
Chemical properties Mixtures and pure substances - Pure substances are matter made up of only one type of atom or molecule - Mixtures are a collection of 2 or more pure substances physically mixed together that cannot be represented by a chemical formula. - A mixtures properties may vary, because the proportions of the substances in them may vary. Gold for example is too soft to maintain it\'s shape in jewelry so copper silver, or nickel is usually added to create more hardness in the god this s...

Landfills
Landfills It has long been believed that the largest entity brought upon the Earth by humankind is the Pyramid of the Sun, constructed in Mexico around the start of the Christian era. The mammoth structure commands nearly thirty million cubic feet of space. In contrast, however, is the Durham Road Landfill, outside San Francisco, which occupies over seventy million cubic feet of the biosphere. It is a sad monument, indeed, to the excesses of modern society [Gore 151]. One might assume such a mon...

Polymers
Polymers Polymers are large molecules composed of smaller molecules called monomers. Monomers are produced and either grow together or are assembled to produce a single polymer. There are synthetic and natural polymers. Some examples of natural polymers would be wood, starches, fingernails, and hair. Synthetic polymers are usually referred to as plastics. Petroleum, is the primary monomer used to produce polymers. An English chemist named Alexander Parkes was the first scientist to produce the f...

Solids, Liquids, and Gases
Solids, Liquids, and Gases Solids, liquids, and gases are the three main, or fundamental phases of matter. Each one has a different density and a different level of stability. What determines the stability of each phase is the bond between it\'s atoms. The tighter the bond between it\'s atoms the more stable that phase of matter is. Solids are the most stable form of matter, followed by liquids, and then gases. Solids have a definite shape and do not take the shape of their container. Liquids do...

Titanium
Titanium Name: Titanium Symbol: Ti Atomic Number: 22 Atomic Mass: 47.867 AMU Titanium was discovered in 1791 in the mineral named Menachanite. By the British clergyman William Gregor. He named the element menachite. Four years later, the German chemist Martin Heinrich Klaproth rediscovered the element in the mineral Rutile and named it titanium for the strength of the mythological Greek Titans. The metal was isolated in 1910. It is the 9th most abundant among the elements in the crust of the ear...

Injection Molding
Injection Molding Plastics Engineering Injection Molding Most people have never heard of injection molding, however the products that are produced through this process are as common as a toothbrush, a compact disk, or even drinking glasses. Injection Molding is one of the principal processes used in converting plastics into useful products. An injection molding machine can be large or small but work through the same general process. The machine heats a thermoplastic material that in its pre-proc...

Manufacture In Scotland Today
Manufacture In Scotland Today Contents Contents page Page 1 Introduction Page 2 Electronics Page 3 Semiconductors Page 5 Aerospace Page 6 Automotive Page 7 Conclusion Page 8 References Page 9 Manufacturing In Scotland Today Introduction This report is not so much on the state of the manufacturing industry in Scotland but rather of its current success. Scottish productivity consistently ranks among the highest worldwide and multinational companies have expanded their presence in Scotland to ca...

The Advantages of Being Legal
The Advantages of Being Legal Matt Streett English 102D There are many arguments on the question of whether or not to legalize marijuana. The benefits of legalizing marijuana include its medicinal value and its many uses to produce commercial products like paper, rope, oil, textiles, and canvas. Another good reason to legalize marijuana is that hundreds of thousands of non-violent drug offenders are overpopulating prisons, costing taxpayers millions of dollars. Legalization would also put mariju...

The history of the ford motor company
the history of the ford motor company The History of The Ford Motor Company ______________ _______ ________ Henry Ford It all started with a dream, a dream for all families to own a car, a dream of one man, Henry Ford. Henry Ford was one of the most brilliant entrepreneurs in creating Ford motors, and the assembly line at the same time, it was his controversial characteristics and unorthodox approach towards administrating the Ford Motor Company which resulted in the formation of one of the most...

Can We Say NO To Recycling
Can We Say NO To Recycling Dr. Nadia El-Kholy. English 113. Tamer Wadid Shalaby. Final Draft Paper. Lately the earth\'s capacity to tolerate exploitation and absorb solid wastes disposal has diminished, due to excess trashing. People dispose lots of stuff, and simply do not care. Therefore scientists found out a way to reuse things and that process was called recycling. This new approach seemed quite successful at the beginning, until its true identity appeared. Recycling first started as ma...

There are already ways of getting rid of garbage s
Yes There are already ways of getting rid of garbage so people wont have to see it or smell it. For example there is incineration, in which trash that cant be recycled is burned. Although this meets the requirements mentioned above it has a downside. The burning itself causes waste and eventually it will have a bad effect on the environment. Recycling is a good process that reuses materials so they wont be wasted and cause waste. But many products are not recyclable, like plastics. There are ...

Industry Production
Industry Production The structure of industrial production and the service industries is characterized by the prevalence of smarkforce, 30% beingll and medium-sized companies (94% and 5.6% according to 100 workers) thoug981 data), employing, however, only 70% of the workforce, 30% being monopolized by large c ompanies (more than 100 workers) though these comprise only 0.4% of the total. This means that companies are widely dispersed over the whole country, obviously with significant location and...

Landfills: A Growing Menace
Landfills: A Growing Menace When asked to think of the largest man made structure, people will invariably come up with an answer like The Great Wall of China, the Great Pyramids, or the Taj Majal. In contrast to these striking achievements of mankind is the Durham Road Landfill outside San Francisco, which occupies over seventy million cubic feet. It is a sad monument to the excesses of modern society [Gore 151]. One must think this huge reservoir of garbage must be the largest thing ever produc...

The Recent Negative Effect of Technology on Societ
The Recent Negative Effect of Technology on Society Roy Kantrowitz Mr. Ingram English 101/105 Report Ever since the Industrial revolution, technology has been changing at a fast pace. People are always wanting a better lifestyle therefore there is always something new arising so humans can cope with their physical environment. One of the most important breakthroughs for technology was the agricultural system. The agricultural system was the basis for the technology of the future. The agricultura...

Water Pollution
Water Pollution Water pollution has affected many people and animals. Water pollution is the disposal of garbage into a water stream. Some of the water pollution is from littering, some water pollution is done by chemical leaks, and others by ships. Also, There is much information about water pollution. I am going to take that education on water pollution a step farther; and explain how water pollution affects us, how it affects marine life, what companies affect it the most, and what people are...

Industry and the effects of climate in Italy
Industry and the effects of climate in Italy Industry The structure of industrial production and the service industries is characterized by the prevalence of smarkforce, 30% beingll and medium-sized companies (94% and 5.6% according to 100 workers) thoug981 data), employing, however, only 70% of the workforce, 30% being monopolized by large c ompanies (more than 100 workers) though these comprise only 0.4% of the total. This means that companies are widely dispersed over the whole country, obvio...

Japan
Japan Innehllsfrteckning Innehllsfrteckning 2 Inledning 3 Sammanfattning 4 Allmnt 5 Japans industriella 6 struktur Faktorer som bidragit 11 till Japans framgngar Jmfrelse mellan 14 Sverige och Japan Kllfrteckning 18 Bilaga 19 Inledning Sverige r nu i en djup lgkonjunktur, med massor av sparpaket. Drfr tyckte jag att det skulle vara intressant att titta p just en av vrldens strsta och starkaste marknadseko-nomier och se vad som skiljer den mot Sverige. Jag valde inte USA utan J...

921 Earthquake
921 Earthquake CNN: A special news report-This morning, there was an earthquake registering 7.6 on the Richter scale shaked Taiwan at 1:45am on September 21,1999. The epicenter is a mile under the ground in Nantou near Puli. There are many buildings crushed, and even a twelve floor-high rise building suddenly became a two floor- high rise building (the first to the sixth floors dipped into the underground, and the seventh to the twelfth floors went diagonally down and damaged the road.) As of pr...

'Is Science Nessesary' with refrence to Mary Shell
\'Is Science Nessesary\' with refrence to Mary Shellys Frankens ENG 4A0 ESSAY Where would we be if nobody bothered to look beyond? - Dr. Frankenstein Is science necessary to our future? In today\'s society this is an unasked question lurking in the corners of cottages and winter getaways where food is cooked over a wood stove and the information highway is just a dirt road. In the novel Frankenstein we find that looking beyond only leads to pain and suffering in the cases of Dr. Frankenstein...

The Recent Negative Effect of Technology on Societ
The Recent Negative Effect of Technology on Society English 101/105 Report Ever since the Industrial revolution, technology has been changing at a fast pace. People are always wanting a better lifestyle therefore there is always something new arising so humans can cope with their physical environment. One of the most important breakthroughs for technology was the agricultural system. The agricultural system was the basis for the technology of the future. The agricultural system brought on the ne...

Marijuana
Marijuana Did you ever wonder why smoking tobacco is legal went it is addictive and has basically no heath benefits. I feel that the US should legalize marijuana, a non addictive drug that can actually be beneficial? Four million Americans smoke marijuana on a regular basis. USA Today states that in 2001, 34% of Americans 18 to 49 year olds favor of legalization of marijuana in the United States. The 62% of people that oppose marijuana are the elderly, regular church goers, and republicans. Mari...

Lake Vostok: An untouched, unaltered,
Lake Vostok: An untouched, unaltered, pristine new world, why should we drill it? ENVS 232 Due: Oct. 17, 2003 Russia is planning on drilling a 35 million year old lake in the middle of the Antarctica. This lake, Lake Vostok, is 670 meters deep or roughly 2198 feet deep and each liter or water contains approximately 2.5 liters of compressed air (Space Daily, Aug. 2003), now why is this, a good idea? This lake could contain new information on some of the blank spots in earth history. The informati...

Disposing Of Plastics
Disposing Of Plastics 1. Plastics cause the environment a lot of problems because it takes a long time to degrade. Many animals have problems with plastics because of seals and birds getting drink can ring holders stuck around their muzzles and neck stopping then from eating. Plastic bags and wrappers are killing fish and birds by blocking their gills and guts. Landfill at the Rubbish Tips 2. An overgrowing problem with the sanitary landfill is the problem with the places to put this waste. Its ...

E-commerce an Introduction
E-commerce an Introduction E-commerce an Introduction In the broadest sense, electronic commerce (e-commerce), is the buying and selling of products and services over the Internet. It has included the handling of purchase transactions and funds transfers over computer networks. According to the Forrester Research Study Sizing Intercompany Commerce, total U.S business-to-business Internet trade in 1998 is $7.7 billion, compared to a total global e-commerce of $21.8 billion, dramatically increasin...

International Business
International Business Philippines Chief Products: Agricultural rice, corn, coconut products, sugarcane, bananas, tobacco, peanuts, and livestock. Manufactured processed food, textiles, chemicals, wood products, assembled automobiles, electronics equipment, glass, rubber, and steel products. Mineral chromite (chromium ore), copper, manganese, iron ore, and gold. Major Exports: Electronics, garments, transportation equipment and machinery, mineral and mineral products, coconut product, suga...

JFC Manufacturing Co. Ltd
JFC Manufacturing Co. Ltd Submission Date 26th February 2004-02 National Certificate in Business Studies Year 2 Rotational moulders providing State of the Art Tool design and fabrication facilities transforming your ideas into Quality Plastic Products. JFC - An Introduction and Background JFC Manufacturing Co. Ltd is an Irish based company, which manufactures plastic products for agricultural, domestic and commercial use. A family-owned business, JFC Manufacturing was set up in 1987 by founder...

Plastics Recycling and Heat
Plastics Recycling and Heat Plastic. Hard plastic. Oozing plastic. Multi coloured plastic. Plastic you put in your mouth. Synthetic plastic fibres you wear. Space plastic. Plastic you work with. Life saving medical plastic. Our planet is abounding with this unique and fantastically handy petroleum product. As I flitter through the endless number of web pages devoted to this new fandangled invention I have come to realise there is no way anyone could know everything about it. So instead I focus m...

The Plastic Industry
The Plastic Industry Year 11 Chemistry Introduction Throughout these thousands of years, mankind have been using natural plastics. These plastics come from natural resins of nature. The use of plastics date back to when the Egyptians soaked burial wrappings in natural resins to help preserve their dead, and people had also used animals horns and shell for centuries to make spoons and combs. The development of plastics was invented in about 1860, when Phelan and Collander, a U.S. pool and billiar...