Automotive Enginereing :: essays papers

Automotive Enginereing As long as there are people there will always be a means of transportation. No matter what kind of mechanical transportation it will fail eventually. Which means there will always be a job that pays good money that is labeled â€Å"Automotive Technician.† The pay of an auto technician depends on many different things. The place of employment can be a crucial factor in the amount of money to be made. Another factor is experience. A college degree in automotive tech will pay a lot more than someone who is just starting with no experience. The responsibilities of an automotive technician are different types of jobs available. A shop foreman has the responsibilities of being able to show everyone how and what to do. He also has the responsibilities of keeping up with the parts and paperwork. He also is on call 24 hours a day 7 days a week for any problems that anyone has on the road. A mechanic has different responsibilities in which he has to comply. Some of which include being in good physical health, lots of energy, and a common knowledge of the trade. There are many different types of engines but there are 3 main types. Those of which are gasoline, diesel, and electrical. Gasoline is the most common engine because of the many verities and horsepower and gasoline mileage. Gasoline also burns super clear. Gasoline engines usually use a fuel injection system, which replace past problems with carburetors. There are 2 models of combustion used in gasoline engines. Strait fired charge is sometimes called ultra-clean combustion, which at 72 mph is the cleanest means of transportation besides the electric engine. The engine that puts out the most horsepower while consuming less fuel is the diesel engine. It uses pressure to compress the fuel until it explodes pushing the piston down which in turn creates horsepower. The disadvantages of the diesel engine would have to be that it creates a large amount of soot at low RPM. Soot is a concentrated amount of pollution combined with sulfur from the diesel fuel.

Concocting Barium Sulfate Essay

Introduction Barium Sulfate is a white substance, liquid or solid, with the chemical formula being BaSO4. Barium sulfate is a radiopaque agent, which is used in order to help x-rays be more visible due to the contrast between the barium sulfate and the x-rayed parts of the body. This substance is dangerous, but due to its poor solubility ingestion will not result in the body’s absorption of the toxicity of it. Some of the dangers of ingesting Barium Sulfate however are: bloating, constipation, cramping, diarrhea, nausea/vomiting, stomach/lower abdominal pain, tightness in chest, troubled breathing, or wheezing. Barium Sulfate also reacts violently with Aluminum powders. Prolonged exposure to Barium Sulfate dust can result in baritosis, which is a form of benign pneumoconiosis. Barium Sulfate is insoluble in most substances, except for concentrated sulfuric acid. Research Question An ample research question for this particular lab would be â€Å"How can one create five grams of Barium Sulfate?† This task explores the use of knowledge of different chemicals regarding their solubilities, concentrations and characteristics and the use of this knowledge in order to make a pre-determined five grams of Barium Sulfate. I intended to approach this problem by using my knowledge of chemicals stated above to come up with a simple, practical way of concocting five grams of Barium Sulfate. Hypothesis If Barium Nitrate and Sulfuric Acid are mixed together appropriately, then we will be able to make five grams of Barium Sulfate, along with the other product. This hypothesis is clearly justifiable. If you mix 5.6 grams of Barium Nitrate with 2.1 grams of Sulfuric Acid, through the reaction types we can see that this is double replacement and should form HNO3 + BaSO4, and through some dilution calculations we can see that theoretically five grams of Barium Sulfate should be made. Variables Independent –> The amounts of Barium Nitrate and Sulfuric acid. These variables are independent because they will change depending on what substances are use to make the Barium Nitrate and of what concentration. Dependent –> The amounts of Barium Sulfate and Nitric Acid produced. These variables are dependent because they depend on the independent variables, or the Barium Nitrate and Sulfuric Acid. Control –> The different materials used during the experiment are the materials used and the substances used to make the Barium Nitrate. These are controls because they do not change throughout the experiment. Procedure Materials –> 2 700mL beakers –> 50mL graduated cylinder –> 100mL graduated cylinder –> Stirring rod –> Digital Scale –> Coffee Filters –> Hot plate –> Vacuum Flask –> 12.5 M H2SO4 –> Ba(NO3)2 –> Funnel Steps 1. The true first step of this lab was to figure out how to make Barium Sulfate. In our case, we figured we would mix Barium Nitrate and Sulfuric Acid to do the trick. After subsequent calculations, we figured out that we would need 2.1g of Sulfuric Acid and 5.6g of Barium Nitrate. 2. First we placed 5.6 g of Ba(NO3)2 solid powder into the 700mL beaker 3. We then proceeded to make it into a liquid by adding approximately 100mL of water, and to better dissolve these two substances we put the solution onto a hot plate and stirred until it was sufficiently dissolved 4. Then we put 2.1g or 4mL of 12.5M H2SO4 into the 50mL graduated cylinder 5. Then we diluted the 12.5M H2SO4 to 5M by adding in 6mL of water, in order to achieve 10mL of 5M H2SO4 6. We then poured the dissolved water and Ba(NO3)2 along with the 10mL of 5M H2SO4 together in the other 700mL beaker 7. We then observed the reaction and recorded these observations. The solution was HNO3 and BaSO4, with the BaSO4 a white precipitate in the liquid HNO3. 8. To isolate the BaSO4, it needs to be filtered. We weighed the coffee filter with the digital scale, which came out to 0.5g and then placed the filter on the inside of the funnel. 9. Place the funnel over the vacuum flask so that the HNO3 will go through the funnel into the vacuum flask and the remaining substance will isolated BaSO4 after the substance from the 700mL beaker is poured into the funnel very slowly 10. Remove the coffee filter, and throw everything else out. Then let the BaSO4 on the coffee filter dry overnight 11. Then we weighed the coffee filter with the dry BaSO4, which was 4.7g, and then subtracted the weight of the coffee filter to get the true weight of our BaSO4, which was 4.2 grams. Data Raw Data Amounts of Reactants and Amount of BaSO4 Substance Amount (+/- 0.5g) H2SO4 10ml Ba(NO3)2 5.6g in 100mL of water BaSO4 4.2 grams Calculations Amount to Use of Each Substance 5g of BaSO4 x (1mol BaSO4/ 233.43g of BaSO4) 0.02142 mols BaSO4 0.02142 mols BaSO4 x (1mol H2SO4/ 1mol BaSO4) 0.02142 mols H2SO4 0.02142 mols BaSO4 x (1mol Ba(NO3)2/ 1mol BaSO4) 0.02142 mols Ba(NO3)2 0.02142 mols H2SO4 x (98.078g H2SO4/ 1mol H2SO4) 2.101g H2SO4 0.02142 mols Ba(NO3)2 x (261.336g Ba(NO3)2/1mol Ba(NO3)2 5.597g Ba(NO3)2 Dilution o M1 V1=M2V2 –> (12.5M H2SO4)(Xml H2SO4) = (5M H2SO4)(10mL H2SO4) –> X = 4mL H2SO4 –> 6mL of water needed for 4mL H2SO4 Percent Yield (4.2g BaSO4/5g BaSO4) x 100 = 84% Percent Error [(4.2g BaSO4 – 5g BaSO4)/ 5g BaS04] x 100 = 16% Diagrams All of our equipment laid out The vacuum flask pulling the Nitric Acid out of the Barium Sulfate The finished, dried, Barium Sulfate on the coffee filter Weighing the Barium Sulfate on the coffee filter Conclusion Principally, the lab was a success. We were able to come up with a perfectly good method of creating Barium Sulfate. Technically, however the lab was slightly off. Instead of coming up with the ideal five grams of Barium Sulfate, we fell 8/10ths of a gram short, which came out to a sixteen percent error. This inaccuracy suggests that something in our lab went awry. When pumping the nitric acid out of the barium sulfate, we overflowed the filter on the vacuum flask, seeing as how we didn’t take into account how thick the substance actually was. This mishap was most likely the largest contributor to our inaccuracy. Also, human error is always a factor. Inevitably, somewhere down the line we took a reading wrong or something of that nature, further skewing our results. This lab brought up a few questions for further investigation. After finishing the lab, the question occurred to me, â€Å"if we had used an alternate method to make five grams of Barium Sulfate, could we have been more accurate, less accurate, or would our results have remained the same?† To make a better lab, there are a couple things that could be done. First would be to take better care to observe the substances we work with much more carefully. By doing this, there is less likely of a chance of having something happen such as overflowing the funnel. Also, one could record observations better. This would make the analysis of the lab much easier, with less guesswork to do.

Micheal Jordan

Basketball is a team sport with five players per team. There’s a center, power forward, small forward, point guard, and shooting guard. Brought up in 1891 by Dr. James Naismith, it has become one of the most popular and widely viewed sports in America. The objective of basketball is to shoot a round ball into a hoop placed ten feet in the air. Basketball consists of many rules and regulations or fouls. There are two types of fouls: technical fouls and disqualifying fouls. Today there are two leagues: the NBA (national basketball association) and the WNBA or women’s basketball association.Michael Jeffrey Jordan was born on February 17, 1963 in Brooklyn New York. He began to try to start his sports career by playing all available sports in high school. His junior year he was recruited to the University of North Carolina to play college basketball and from there he was drafted third overall to the Chicago Bulls in 1997 were his career starts and he becomes the widely popul ar icon you know. Michael started his team with a championship and an MVP award for himself. Jordan â€Å"transcended† basketball and became a national icon for great artistry, dignity, and history. Michael is very popular and has many nicknames.He had names that transcended basketball. Names such as â€Å"Air Jordan â€Å"and â€Å"His Airness â€Å" but he’s best known by his initials M. J. Jordan was very well known and acknowledged by big stars. He starred in the movie â€Å"Space Jam† and was the star of the movie â€Å"Like Mike†. He has his own shoe line that came out in 1985 and is called Air Jordan’s which are widely popular and sponsored by Nike. Jordan is sponsored by many companies and he has been in many commercials supporting them. He has been in commercials such as Wheaties, Gatorade, McDonalds, Nike, and many more. Jordan has been to the Olympics twice for basketball.He has been to Los Angeles in 1984 where he and his team took the gold. He also went to Barcelona in 1992 with his â€Å"Dream Team† were they took the gold again. He’s also been to two other American games were he also took the gold. He was in the FIBA American Games in Portland during 1992 and the Pan American Games in Caracas during 1983. Michael is now forty-six years old and owns the Charlotte Bobcats and other sports teams. He retired early in the 2004 season to his house in Wilmington, North Carolina. Jordan retired with over three hundred million dollars in his bank account.He has three kids, two boys Larry Jordan and James R. Jordan Jr. He also has a daughter Jasmine Jordan who was his youngest child. Jordan played for the Chicago Bulls who are one of the most popular and decorated teams in American history. The team was founded in 1966 by Dick Klein. Their owner is Jerry Reinsdorf their general manager is Gar Forman and their head coach Tom Thibodeau. The team has an estimated value of 600 million dollars. The team has won six championships and six MVP awards. Their also the only team in recorded history to win seventy-two games in one season.There part of the central division and the eastern conference. Their colors are white, black, and red. And they have an era devoted to M. J. called the Michael Jordan era which took place in the years 1984 through 1998. Michael Jordan is the biggest idol in basketball and sports history. He is widely known and very popular. Michael changed basketball history. He was a turning point in basketball that led the basketball world to new heights by inventing the â€Å" dunk â€Å" and many other things that are natural to see in basketball now. He changed basketball its fans and the world.

Harley Davidaon Marketing Plan Essays - Harley-Davidson, Free Essays

Harley Davidaon Marketing Plan Essays - Harley-Davidson, Free Essays Harley Davidaon Marketing Plan subject = Marketing/Business title = Harley Davidaon Marketing Plan HARLEY DAVIDSON MARKETING PLAN EXECUTIVE SUMMARY Harley-Davidson is the largest market share holder of motorcycles over 750cc in the United States. After the expansion of our production and distribution capacity, we will be in the position to meet the increasing demand for our motorcycles and other products. Growth potential appears very good especially in the overseas market. Gaining a larger market share in these area may require a further increase in production and distribution capacities. We must plan for expansion now and continue to grow as a company. COMPANY DESCRIPTION In Milwaukee, William Harley, 21, and Arthur Davidson, 20, began experiments on taking the work out of bicycling. They were soon joined by Arthurs brothers, Walter and William. Many changes were made to the engine design before its builders were satisfied. After the new looped from was finalized, they were ready to begin production. In 1903 they produced three motorcycles. Harley-Davidson erected its first building the current Juneau avenue site in 1906 and incorporated in 1907. In 1907 Harley-Davidson produced 150 motorcycles. SITUATION ANALYSIS The motorcycle market over 750cc has been increasing over the last five years. The Harley-Davidson 1996 model year production line, sold though a world wide network of more than 1,000 dealers, includes 20 cruiser, factory custom and touring motorcycles, as well as police motorcycles. Harley-Davidson benefits form having one of the worlds most recognized and respected brand names and our motorcycle model names are among the best known in the industry: The Competition and Market share This chart shows the competition and market share for 1995 in the United States: Current Market Situation Overall Net sales for 1995 of $1.4 billion were $191.6 million, or 16.5%, higher than net sales for 1994. Net income and earnings per share from continuing operations were $111.1 million and $1.48, for 1995 as compared with $96.2 million and $1.26, for 1994. Net income and earnings per share from discontinued operations were $1.4 million and $.02, for 1995 as compared with $8.0 million and $.11, for 1994, which included a $4.6 million, or $.06 per-share, one-time tax benefit related to the legal reorganization of Holiday Rambler. On January 22, 1996, the Company announced its strategic decision to discontinue the operations of the Transportation Vehicles segment in order to concentrate its financial and human resources on its core motorcycle business. The Company does not anticipate a loss on the discontinuance of the Transportation Vehicles segment. The results of the Transportation Vehicles segment have been reported separately as discontinued operations for each year presented. On November 14, 1995, the Company acquired substantially all of the common stock and common stock equivalents of Eaglemark Financial Services, Inc. that it did not already own. The purchase price was approximately $45 million, which was paid from internally generated funds and short-term borrowings. The Company has included the results of operations of the Financial Services segment ($3.6 million) in its statement of operations for the year ended December 31, 1995 as though it had been acquired at the beginning of the year and deducted the preacquisition earnings as part of non-operating expense. The Company increased its quarterly dividend in September from $.04 per share to $.05 per share which resulted in a total year pay out of $.18 per share. Units Shipped and Net Sales The Motorcycles and Related Products (Motorcycles) segment's net sales increased 16.5% over 1994 due primarily to a 9,293 unit (9.7%) increase in motorcycle shipments, as well as a 14.0% increase in its Parts and Accessories business. The increase in motorcycle shipments is the result of ongoing implementation of the Company's manufacturing strategy and efforts to satisfy demand. The manufacturing strategy is designed to increase capacity, adjust to changes in the market place and further improve product quality while reducing costs. Sales of Buell motorcycles (which are distributed through select Harley-Davidson dealers) increased to $14 million in 1995 as compared to $6 million in 1994. The Company began 1995 at a scheduled motorcycle production rate of 395 units per day. As the implementation of the manufacturing strategy continued, the rate increased to 470 units per day by the end of the year. The Company exceeded its production goal of 100,000 units in 1995 and anticipates 1996 production will reach at least 115,000 units. The Company is currently reviewing alternative sites for the construction of a new manufacturing facility to enable it to achieve its long-term goal of doubling motorcycle production by 2003. Year-end data indicates that the domestic (United States) motorcycle market continued to grow throughout 1995. Compared to 1994, industry registrations of domestic heavyweight (engine displacements in excess of 751cc) motorcycles

Learning About Dolphins for Homeschoolers

Learning About Dolphins for Homeschoolers What Are Dolphins? Dolphins are beautiful, playful creatures that are delightful to watch. Although they live in the ocean, dolphins arent fish. Like whales, they are  mammals. They are warm-blooded, breathe air through their lungs, and give birth to live young, which drinks its mothers milk, just like mammals that live on land.   Dolphins breathe through a blowhole located on the top of their heads. They must come to the waters surface to breathe air out and take in fresh air. How often they do this depends on how active they are. Dolphins can stay underwater up to 15 minutes without coming to the surface for air! Most dolphins give birth to one (sometimes two) babies about every three years.  The dolphin baby, who is born after a 12-month gestation period, is called a calf. Female dolphins are cows and males are bulls. The calf drinks its mothers milk for up to 18 months. Sometimes another dolphin stays nearby to help with the birth. Although it is occasionally a male dolphin, it is most often a female and either gender is referred to as the auntie. The auntie is the only other dolphin the mother will allow around her baby for awhile.   Dolphins are often confused with porpoises. Although they are similar in appearance, they are not the same animal. Porpoises are smaller with  smaller heads and shorter snouts. They are also more shy than dolphins and typically  dont swim as close to the surface of the water. There are over 30 species of dolphin. The bottlenose dolphin is probably the most popular and easily-recognizable species. The killer whale, or orca, is also a member of the dolphin family. Dolphins are highly intelligent, social  creatures who swim in groups called pods. They communicate with each other through a series of clicks, whistles, and squeaks, along with body language. Each dolphin has its own unique sound  that it develops shortly after birth. The average lifespan of a dolphin varies based on the species. Bottlenose dolphins live about 40 years. Orcas live about 70. Learning About Dolphins Dolphins are probably one of the best known sea mammals. Their popularity may be due to their smiling appearance and friendliness toward humans. Whatever it is, there are hundreds of books about dolphins.   Try some of these to begin learning about these gentle giants: Dolphins First Day  by Kathleen Weidner Zoehfeld tells the  delightful story of a young bottlenose dolphin. Reviewed by the Smithsonian Institute for accuracy, this beautifully-illustrated book provides wonderful insight about the life of a dolphin calf. Dolphins by Seymour Simon in partnership with the Smithsonian Institute features gorgeous, full-color photographs along with text that describes the behavior and physical characteristics of dolphins. The Magic Tree House: Dolphins at Daybreak by Mary Pope Osborne is the perfect fiction book to accompany a study of dolphins for children in the 6- to 9-years-old age range. The ninth book in this wildly popular series features an underwater adventure sure to capture your students attention. Dolphins and Sharks (Magic Tree House Research Guide) by Mary Pope Osborne is the non-fiction companion to Dolphins at Daybreak. Its geared toward kids who read at a 2nd or 3rd grade level and is filled with interesting facts and photos about dolphins. Island of the Blue Dolphins by Scott ODell is a Newbery medal winner that makes a fun fiction accompaniment to a unit study about dolphins. The book tells a story of survival about Karana, a young Indian girl who finds herself alone on a deserted island. National Geographic Kids Everything Dolphins by Elizabeth Carney features  beautiful, full-color photos and is packed with facts about dolphins, including the different species and conservation efforts. More Resources for Learning About Dolphins Seek out other opportunities to learn about dolphins. Try some of the following suggestions: Download a set of free  dolphin printables  to begin learning the terminology associated with dolphins. The set includes coloring pages, vocabulary worksheets, and word puzzles.Visit an aquarium or a park like Sea World.Visit the ocean. If you go out on the ocean in a boat, you may be able to see dolphins swimming in the wild. Weve even been able to observe them from the beach before. Dolphins are beautiful, fascinating creatures. Have fun learning about them! Updated by Kris Bales

IFRS 3 and IAS 17 Coursework Example | Topics and Well Written Essays - 2250 words

IFRS 3 and IAS 17 - Coursework Example Major issues of the business combination are analyzed hereunder in order to determine the style, character, and extent with which those have been dealt with by IFRS3. The process of accounting and reporting of the business combination is stated with absolute clarity under IFRS 3 particularly after its revision in January 2008. IFRS 3 categorically states that only purchase method shall be applied for accounting and reporting for acquisitions. The standard has in a simple fashion established four following stages for applying the purchase method to regulate the acquisitions: This standard is not applicable to joint ventures, acquisition of asset or group of assets, and combinations of entities under common control that are not transitory, an involvement of two or more mutual entities, and formation of a reporting entity for combining entities or businesses without ownership interests. In other words, only those combinations are attracted under this standard that involves a transfer of controlling interests with the acquirer. Acquirer gets these controlling powers in the number of ways as under That is why IFRS 3 makes it compulsory to identify an acquirer. Acquirer as per IAS 27 is the one who has control over the financial and operating policies of the acquired entity, and these powers can be obtained in the following ways, among others: A revised version of IFRS 3 has eliminated whatever ambiguity was there in the original version. IFRS 3 describes the fair value of an asset or a liability as the amount that is exchangeable at arm’s length transaction between parties having complete knowledge of that asset or liability. Hence the cost of acquisition is the fair value of net assets assumed (that is the fair value of identified assets including intangible assets reduced by identified liabilities including contingent liabilities) and equity instruments issued by the acquirer in exchange of control of acquiree plus the cost directly attributable to the acquisition.  

Choose any topic Essay Example | Topics and Well Written Essays - 1000 words

Choose any topic - Essay Example However, every country that practices democracy as its system of governance has its way of interpreting it which might not appear always rational in other societies based on their actions, culture and beliefs. Unlike before, nowadays people’s opinions are forwarded to the government by elected representatives elected by that society as the population is much higher for every person to directly address the government. This has increased the much needed transparency and reason which must accompany the decision of a representative, for one would appear a fool to present an idea before thinking about its end results even though being the choice of majority (President Obama). The majority are not always right for a decision made by many uninformed people does not always auger well for them and the society they live in, hence the leadership even though democracy must put a reason in their governing to yield better results for all. Successful democracy must not be ultimate system whe re the majority of the people is entitled to make all the opinions regardless of the minority groups which in many circumstances might end up being mobbed rule. A good example of worst mob rule confused with democracy is the Nazis Brown Shirts from Germany. A mature democracy must observe ethics, reason and morals which are formulated by the majority citizens (President Obama). The ideas of democracy that do not observe reasons are tantamount to oppression or hypocrisy of the great order as the rulers who do not engage in reasonable ideas yet they purport to practice democracy manipulate the population to consent to their selfish deed while critics are suppressed. Just as President Obama comments in his speech delivered at Cairo University on June 2009 states that, ‘elections alone do not make true democracy’ (President Obama), democratically elected leadership must adhere to reason in its execution of its assigned duties if truly it follows a democratic system of gover nance. It is said that absolute power corrupt absolutely and if a government however determined to be free to its people remain unchecked by other organs within its rank, it will slowly transform into a tyrannical regime. The ideals that tie together democracy and reason in a democratic society are the ingredients approved and means well for the people being governed. These rational democratic ingredients that a leader must maintain are placing the interest of the people and legitimizing political working process beyond party politics, respecting the right of minority groups, maintaining power through consent instead of coercion and allowing compromise and tolerance. The ideas of democracy and reason are also tied together because freedom must be tolerated without being biased toward a leader believes. For example, it would be a violation of democracy to allow a certain religion to be practiced in your area as a leader while you bar others. Lack of religious tolerance would lender a leader dictatorial as he/she would be violating the right of minority groups toward their rights of worship of which would lead to animosity and conflict in the barred groups (President Obama). Reason must be applied to all laws where all people all catered for equally without