Physics of Swimming Essay - 1870 Words

The study of physics and fluid dynamics in swimming has been a field of increasing interest for study in the past few decades among swimming coaches and enthusiasts. Despite the long history of research, the understanding of how to move the human body effectively through the water is still in its infancy. Competitive swimmers and their coaches of all levels are constantly striving for ways to improve their stroke technique and overall performance. The research and performances of todays swimmers are continuously disproving the beliefs of the past. Like in all sports, a better understanding of physics is enabling the world class swimmers to accomplish times never before thought possible. This was displayed on the grandest of†¦show more content†¦Until the Australians began their first period of dominance in the 1950’s, swimmers thought the best way to reduce frontal resistance was to keep the body completely flat, riding on top of the water, in an effort to hydro plane.2 According to Cecil Colwin, the most effective way to reduce frontal resistance is rolling the body from side to side with the stroke, known commonly as body roll. Another cause of frontal resistance is lifting the head to high in the water while breathing, swimming or both. Not only does the greater area of the face catch water, but it also causes the lower body to sink.3 It is generally accepted that the first step in becoming a good swimmer is dealing with the effects of frontal resistance. Skin Friction Skin friction is the kinetic friction of the swimmers skin and suit with the water. This can be easily dealt with a couple of ways. The most popular method is to shave off all visible body hair, occasionally even the eyebrows, and cover the body with a generous layer of lotion. When a swimmer shaves their body hair they decreases the surface area of their skin. The velocity of the water at the point of contact is 0 m/s. The lower the surface area the less water there is traveling at 0 m/s.2 This is usually reserved for important races, forShow MoreRelatedPhysics : The Science Of Swimming1442 Words   |  6 PagesPhysics in Swimming (The science of swimming. (n.d.). Retrieved November 4, 2015.) The definition of swimming can be defined as moving your body through the water. Also swimming is a sport or activity of propelling oneself through the water using the limbs. Some say humans have evolved from sea creatures, but looking at our bodies no one would never know. Humans are actually less well suited to moving through water. Also we humans don t float too well, can t breathe for longer beneath the surfaceRead MoreThe Physics Of Swimming Is Science909 Words   |  4 Pages Freestyle Stroke Essay Swimming is science. When a person swims, they are displacing water. In Ancient Greek times, a physicist named Archimedes discovered the principle of buoyancy. Archimedes Principle states that an object in gravity applies a force, or a buoyancy, to whatever it is surrounded in. When a person submerges him or herself in water, the water levels will rise. The density of a person or object determines if its floatation. If an object is more dense than the water, it will sinkRead MoreThe Importance Of Swimming As A Science1451 Words   |  6 Pages The definition of swimming can be defined as moving your body through the water. Also swimming is a sport or activity of propelling oneself through the water using the limbs. Some say humans have evolved from sea creatures, but looking at our bodies no one would never know. Humans are actually less well suited to moving through water. Also we humans don t float too well, can t breathe for long beneath the surface because we breathe air, and rapidly get tired as we thrash through the waves. OneRead MoreThe Family And Classroom Education Effect On Students Learning Motivation Focus On My Own Life1230 Words   |  5 PagesThe most influential microsystem for my childhood is my family. My parents found out I am interested in swimming, so they decided to take me to a swimming school where I spent the most time from 4-years old to 12-years old. Every time when I recall this pleasant experience, I always be proud of I have a pair of sensible parents, and they are good at find my passion s. My passion for swimming helped me to improve my abilities quickly, so I got the champion when I was 8-years old in my elementaryRead MorePhysics Of Physics Regarding Light Rays1581 Words   |  7 Pageslight travels, not just in how, but also in all the other factors that affect the light rays, including the speed, the velocity, the distance, as well as others. In my past years of school, I had been able to explore areas of physics concerning light rays, as part of my physics course. However, I had previously only learned the basic principles, such as the laws of refraction and reflection. Because I chose to focus on Chemistry and Biology, I was not given the opportunity to delve deeper into theRead MoreSpeech As A Speech To Isaac Newtons Speech879 Words   |  4 Pagescontinued to inspired to this day, Newton defined universal gravitation among other things in his 84 round trips around the sun. With his vast amount of discoveries he has formed the building blocks of todayâ₠¬â„¢s modern physics, influencing and impacting not only those who study physics but everyone who participates in the orbit of the earth and remaining grounded. So about 7.442 billion. No biggie.      Ã‚  Ã‚   Newton’s Law of Universal Gravitation is unbelievably useful and it all started with an apple. MaybeRead MoreAristotles Concept of Teleology Essay880 Words   |  4 Pages Aristotles Concept of Teleology In his Physics, Aristotle examines the theories and ideas regarding nature of his predecessors and then, based upon his own ideas, theories and experiments, argues against what he believes are incorrect conclusions. One idea that Aristotle argues specifically is teleology. Teleology is the idea that natural phenomena are determined not only by mechanical causes but by an overall design or purpose in nature. In this essay, I will examine what Aristotles conceptRead More Physics of Boating Essay1133 Words   |  5 PagesThe first thing you should know is the physics behind a boat, seeing how you cant have a boating adventure without one. To keep it simple, lets check out the main thing you should know about a boat: Buoyancy. Buoyancy, by definition, is the upward force exerted by a liquid on any immersed object. If the force of the liquid on the object is greater than that of the object on the liquid then the object will float. In other words buoyancy is dependent upon the density of the liquid and the volumeRead MoreAristotles Concept of Teleology885 Words   |  4 PagesAristotles Concept of Teleology In his Physics, Aristotle examines the theories and ideas regarding nature of his predecessors and then, based upon his own ideas, theories and experiments, argues against what he believes are incorrect conclusions. One idea that Aristotle argues specifically is teleology. Teleology is the idea that natural phenomena are determined not only by mechanical causes but by an overall design or purpose in nature. In this essay, I will examine what AristotlesRead MoreEssay on The Physics of a Toilet1526 Words   |  7 PagesThe Physics of a Toilet Almost everyone in America has used, is using at this very moment or will use a flushable, indoor toilet. Their privacy, and in some cases cleanliness, are taken for granted day by day. The basic physics of siphoning, and the right amount of water, makes the toilet operate in our desired fashion. This has been the concept of toilets for over 200 years. Some questions do come to mind when witnessing this event; how does the water and waste get sucked out of the toilet

Effects Of Reading Instruction On The Literacy Development...

The Effects of Reading Instruction on Students of Low-Socioeconomic Status Amelia K.L. Reynolds Edmond, Oklahoma Abstract This paper explores related research in aspects of language acquisition, specifically, reading instruction and its effect on students who live in low socioeconomic environments. We will review the methods of explicit phonics and whole language to examine what, if any, is the more advantageous method of reading instruction for students who live in poverty. The purpose of this literature review is to investigate the impacts of specific reading instruction on the literacy development of children and how socioeconomics restricts these impacts. The research reviewed was collected from peer review journals using the Central Search feature on the UCO Chambers Library website. The majority of the researcher’s findings came from EBSCOhost Education Research Complete and JSTOR: Journal Storage. Given the findings of this literature review, research suggests that explicit phonics instruction, when embedded in a whole language classroom, promotes growth in literacy skills among young c hildren. Research suggests that multisensory phonics, based on Orton-Gillingham Approach, promotes literacy growth for students who are at-risk, however, its impact within a whole language classroom are undetermined. This literature review suggests that multisensory phonics should be utilized in a whole language classroom to determine if its use promotes growth inShow MoreRelatedThe Theory Of Self Regulation Essay1986 Words   |  8 PagesThese skills encompass the constant observation of our thoughts and behaviours, knowledge of the demands of any situation, the capability to alter conditions of our current behaviour as required to achieve a goal or suit a situation and attention to how favourably the demands of a context are met (Evans Rosenbaum, 2008). The cultivation of self-regulation has critical implications on a child’s functioning in social situations. Effortful control in self-regulation encourages positive relationshipsRead Moreâ€Å"I Wanted to Go to School but My Parents Told Me, No Essays6683 Words   |  27 PagesPunjima woman, Western Australia†. (She refers to the Native Welfare taking away Aboriginal children of mixed descent. www.creativespirits.info) These mini essays will discuss Aboriginal Australian history and it’s connections to official education policies both past and present. What is the connection between official education policies and key events in Aboriginal Australian history? How have Aboriginal people responded to these policies? Key events in Aboriginal Australian historyRead MoreThe Implication of Paulo Freires Banking Concept to the 8.4.4 System of Education in Kenya9634 Words   |  39 Pagesthe critical soft-ware for development. But for it to play this role effectively there must be a cadre of competent teachers who have the zeal to see the learners fully grasp the contents presented and a curriculum which is convenient to the learners. Education is imparted to learners so as to bring them out of the dark cave of ignorance to the bright side of liberation. It is from this reason that the learner is taken through education so as to enhance his own development. Someone is considered toRead MoreGp Essay Mainpoints24643 Words   |  99 PagesReligion a. Religion divides more than it unites b. Religion and politics c. Science and religion 6. Terrorism a. Can terrorism ever be eradicated? 7. Sports a. True purpose of sports nowadays b. Sports and Media 8. Foreign Aid a. How effective is Foreign Aid? 9. Migration a. Is migration/having foreigners good? 10. Subjects a. Literature b. History c. Mathematics d. Universal language 11. Businesses a. Business morality b. Charities as businesses 12. DemocracyRead MoreBohlander/Snell-Managing Hr24425 Words   |  98 Pagesto consider. objective Identify the characteristics of a good international compensation plan. objective Explain how domestic and international HRM differ. objective Reconcile the difficulties of home- and host-country performance appraisals. objective Discuss the staffing process for individuals working internationally. objective Explain how labor relations differ around the world. PART 6 Expanding Human Resources Management Horizons 639 Managing Human ResourcesRead MoreHuman Resources Management150900 Words   |  604 PagesBureau of Labor Statistics, http://stats.bls.gov/ecopro.table6.htm GLOBAL COMPETITION One major factor affecting these shifts is the globalization of economic forces. As seen the past few years, the collapse of Asian economies had significant effects on U.S.-based organizations. One estimate by U.S. government statisticians is that over 25% of all U.S. manufacturing workers hold jobs dependent on exporting goods to other countries. This is particularly true with more highly skilled, technicalRead More2006 Arroyo Case Study31910 Words   |  128 PagesOrganizational Challenges †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxi Category 1—Leadership 1.1 1.2 Senior Leadership †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Governance and Social Responsibilities†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 1 3 Category 2—Strategic Planning 2.1 2.2 Strategy Development †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Strategy Deployment †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 5 8 Category 3—Focus on Patients, Other Customers, and Markets 3.1 3.2 Patient, Other Customer, and Health Care Market Knowledge †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Patient and Other CustomerRead More2006 Arroyo Case Study31910 Words   |  128 Pages†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xviii Organizational Challenges †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ xxi Category 1—Leadership 1.1 1.2 Senior Leadership †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Governance and Social Responsibilities†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 1 3 Category 2—Strategic Planning 2.1 2.2 Strategy Development †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Strategy Deployment †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 5 8 Category 3—Focus on Patients, Other Customers, and Markets 3.1 3.2 Patient, Other Customer, and Health Care Market Knowledge †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Patient and Other Customer RelationshipsRead MoreMarketing Management130471 Words   |  522 Pagesto customers and for managing customer relationships in ways that benefit the organization and its stakeholders. 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Ethical Dimensions of Preparing Two Financial Reports free essay sample

Ethical dimensions of financial accounting with respect to keeping of two sets of records, one for internal purposes only and the other for internal taxation purposes. Financial accounting, as stated by Garrison, is concerned with providing information those people outside an organization. This includes preparation of financial reports showing the company’s past financial performance which will be the basis for additional investments for stockholders, capacity to pay off loans for creditors or banks, imposing correct government taxes as mandated by law, etc. Financial reports, therefore, should be done accurately and with utmost truthfulness to avoid misconstruction due to omission or misstatement as stated in the International Federation of Accountants Code of Ethics. However, there are some who do not conform to this Code. Some companies practice preparation of two sets of financial reports at the end of the fiscal year, one for internal purpose and the other to be used and submitted for internal taxation purpose. We will write a custom essay sample on Ethical Dimensions of Preparing Two Financial Reports or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Usually, if the company would like to attract additional investments from its stockholders, incomes are bloated.On the other hand, to avoid paying high taxes or even pay no taxes at all, financial statements are manipulated to reflect a lower or negative net income, which will be the basis for the computation of the taxes to be paid by the company. Whether for stockholders or for taxation, I strongly condemn such practice. This does not only violate the Code of Ethics of IFAC, such practice, if done continually, could even be a start of the eventual downfall of any company due to loss of its credibility and integrity. Thus, there exist major financial scandals that lead to collapse of business giants like what happened to ENRON. Further, leaders of the company may suffer from huge penalties or even jail terms, if found guilty of violating the code. Sadly, our country’s system on taxation and how the government use, or should I say, misuse collected taxes opens a lot of controversies and issues, which is being used by some companies to justify the practice of preparing a different financial report for taxation purpose.Corruption and issues on tax evasion by big companies are only a few examples why some companies validate this act. Corporate governance, as they say, should start first with the government, ethical behavior should be practiced first by our government leaders. This is the main campaign of incumbent President PNoy. The Code of Ethics on Integrity Rules states: â€Å"A member must not make, prepare, or certify, or permit or direct another person to make, prepare or certify, any statement which the member knows, believes or ought to