Rate of Reaction Coursework :: GCSE Chemistry Coursework Investigation

An experiment to find the rate of reaction between two liquids Introduction This is an experiment to determine the effect of changing the concentration of sodium thiosluphate (Na S O (aq)) on the rate of reaction between sodium thiosulphate and hydrochloric acid (HCL (aq)). HCl+sodium thiosulphatearrowsodium chloride+sulphur dioxide+sulphur+water. HCl(aq) + Na2S2O3(aq) arrow NaCl(aq) + SO2(g) + S(s) + H2O(l) If one were to place hydrochloric acid and sodium thiosulphate into a beaker a white cloudy solution is left in the beaker. The rate of the reaction can be controlled by concentrating one of the liquids, or one could add water to dilute the mixture to slow the reaction. Method Apparatus Two beakers of 50cm3 Sodium Thiosulphate Hydrochloric acid Conical flask Measuring tube-10cm3 Measuring tube-50cm3 The apparatus is set up as shown above. I will place 50cm3 of Sodium Thiosulphate; I will keep Hydrochloric acid at a constant rate of 5cm3. Then I will reduce the sodium thiosulphate and increase the water, for example: 50cm3: 0cm3 40cm3: 10cm3 30cm3: 20cm3 20cm3: 30cm3 10cm3: 40cm3 When the reaction is complete the solution left should be white and cloudy, to test this; I will place a piece of paper with a cross on it. If I cannot see the cross on the paper then the reaction has finished. Constants * Hydrochloric acid * Temperature * Length of X on paper * Room temperature Variables  · Sodium thiosulphate  · Water Hydrochloric acid will be kept at a constant rate because the experiment is about changing the concentration of sodium thiosulphate. The temperature will be kept constant with a precise thermometer in the solution. The paper with the X on it will always be the same piece of paper. The room temperature will be kept constant because I will make sure the windows are closed. Sodium thiosulphate will be varied because that is the point of the experiment. The water will be varied to dilute the reaction. Scientific explanation In order for the sodium thiosulphate and Hydrochloric acid to react their particles must: * Collide with each other * The collision must have enough energy This is shown by the explanation below: The particles in the liquid If the collision has enough If the collision move around continually. energy, a reaction takes place does not have here an acid particle is enough energy about to collide with a no reaction sodium atom occurs. The acid particle bounces away again. If there are a lot of collisions then the rate of the reaction is fast. If there are not many, the rate is low. The rate of a reaction depends on how many successful collisions there are in a given unit of time. There are three main ways of speeding up a reaction: * Changing the concentration

Review of Tom Englehardt’s The End of Victory Culture Essay

Like many young men of his generation Tom Englehardt is the son of a World War II veteran and was raised in the shadow of Allied victory over Japan and Germany. It was an era of clearly evil enemies and clearly honorable victors. America was a â€Å"winner†, but according to Englehardt â€Å"between 1945 and 1975 victory culture ended in America† and he â€Å"traces its decomposition through those years of generational loss and societal disillusionment to Vietnam, which was its graveyard for all to see† (10). According to Englehardt’s cover-jacket promotion, â€Å"this remarkable and unexpected history of our time†¦reconstructs a half-century of the crumbling borderlands of American consciousness†¦a nation living an afterlife amid the ruins of its national narrative† (cover-jacket). Further, he presents the question of whether there is â€Å"an imaginable America without enemies and without the story of their slaughter and our triumph? † (Cover-jacket). Perhaps since its publication in 1995 Englehardt has had a chance to reflect on his version of American history and consider how it is that America has lived through its â€Å"afterlife† and despite incredible adversity continues to not just survive, but thrive. Englehardt begins his version of post-war American history with what can only be described as the academically-required survey of All That Was Wrong With America. There is a great value in discovering and analyzing policies and actions in a postmortem sense, for the obvious reason of improving what worked and reworking what failed. There is a great disservice in reviewing history within the context and framework of contemporary thought and morality. The reader gets Englehardt’s version of the European White Man’s conquest of indigenous Americans, the depredations of slavery and lynching, and the unworldly horror of American atomic destruction of Hiroshima and Nagasaki. There is little, if any doubt in any rational person’s mind these were not exactly shining examples of Americana. But his recounting of these events raises questions he is unable to answer. First, and truly not callously, how long should America apologize, if that is what Englehardt demands? Second, with American â€Å"manifest destiny† and the bombing of Japan, just exactly what were the alternatives at the time? Finally, with slavery and the civil rights movement, where is the relevance to Englehardt’s central thesis? At some point realizations are made that we cannot undo historical fact, no matter how unsavory the events were, and ultimately, as a person and as a nation we must move on. Throughout his book Englehardt exhibits a not-so-subtle bias, evident from the onset and which must be taken into account. One need look no closer than the jacket promotion: Englehardt is careful to use the word â€Å"slaughter† in reference to America’s enemies, not â€Å"defeat†. Englehardt traces the â€Å"victory culture† through the media, beginning with the World War II era â€Å"Why We Fight† documentaries and Hollywood’s active war-time production of â€Å"hero† movies (51). In the post-war era â€Å"pride in on-screen westerns and war culture was any boy’s inheritance† (52). Englehardt believes the culture was based â€Å"on an ambush that could touch all but the imagination in only the most limited ways. Now for the first time since the earliest days of the European invasion of North America, the ambush (by nuclear weapons) threatened actual extermination† (52). Again, Englehardt is careful to use the word â€Å"invasion† instead of â€Å"migration† or colonization† preferring to impart a negative connotation whenever possible. For him â€Å"the military-industrial complex grew to monstrous proportions† leading to the first real nuclear standoff in the Cuban Missile Crisis (52-3). Englehardt does not supply any reference to support his claim that â€Å"nothing could rally Americans for such a war† (53). Englehardt writes in a very disjointed manner, alternately discussing the bombing of Japan, the Korean War, communism and McCarthyism, and his father (73). He devotes chapters to children’s toys and his own collection of war figurines (85). He discusses the impact of television, and declares that by the end of the sixties â€Å"war as myth and play seemed to have been swept clean out of American culture† (89). In the span of less than thirty pages Englehardt manages to discuss, and apparently relate, Malcolm X, George Kennan, the Cold War, vampires, Broken Arrow, UFO’s and The Incredible Shrinking Man (90-112). Apparently these all relate to the pronouncements of Malcolm X and Kennan, respectively: â€Å"the whole world knows that the white man cannot survive another war† and Kennan â€Å"marking the spot where his own society threatened to leap of some cliff† (111-112). Englehardt continues his review of the media culture of the late fifties and sixties, once again in a very haphazard and distracting style. It seems he is bent on throwing in every facet of American culture as if to miss any one item would spoil his entire recipe. The reader is left to his discussions of anti-communism and Cuba, juvenile delinquency, civil rights, Dobie Gillis, Mad Magazine, Bill Haley and the Comets, television advertising, Rebel Without a Cause and Happy Days. His chapters read more like the answers to a huge game of Trivia Pursuit than any historical reflection of substance. All he is missing is the game cards: question: who played Josh Randall in Wanted: Dead or Alive? answer: Steve McQueen (152). Somehow, according to Englehardt, it is all related to the demise of victory culture. When after approximately two hundred pages Englehardt finally decides to discuss Vietnam he does so with an expected emphasis on horrors and atrocities. But first he must take the reader through GI Joe (Englehardt takes pains to describe Hasbro’s late entry with â€Å"Negro Joe† and â€Å"She-Joe†), Sergeant Roc, Kennedy assassination conspiracy theory, and Fail Safe (175-187). Any review of substance of the war in Vietnam will by necessity be a huge undertaking, and Englehardt is not to be criticized for discussing what amounts to a â€Å"worst of† list of horrors that faced the Vietnamese, the American soldiers, and the American public. Unfortunately for Englehardt â€Å"the mineshaft has been thoroughly mined† and he brings no new information or analysis to the table. Vietnam was a tremendous â€Å"media war† in terms of coverage and indelible images. A few images, such as the young naked napalmed girl running in fright or the point-blank assassination of a captured Viet Cong soldier, seem to crystallize all of the horror and insanity of that war. Englehardt decides to provide the literary simile, with quotations from veterans describing the horrors and atrocities of My Lai and other villages. It is in a sense gratuitous and repetitious, and serves little purpose other than to reinforce the general negativity of the entire book. Before Englehardt turns his attention to the Desert Storm/Desert Shield operations he first makes the point that previous military operations in Panama and Grenada were unnecessary exhibits of force and quickly dismisses them as â€Å"exaggerated, over referential event(s)† (281). He prefaces his discussion of the Gulf War as â€Å"(in) the new version of victory culture, the military spent no less time planning to control the screen than the battlefield, and the neutralization of a potentially oppositional media became a war goal† (290). It is always remarkable that reporters and journalists who steadfastly claim they have either been manipulated or denied access manage to produce analytical and critical volumes assessing what they allegedly were not allowed to witness. Englehardt reaches the conclusion that in a sense â€Å"the Gulf War was a response to the Japanese and European economic challenges in that it emphasized the leading-edge aspects of the country’s two foremost exports: arms and entertainment† (295). Englehardt finishes his book by revisiting his friend GI Joe, who has â€Å"been running hard to survive in a confused world† (302). In closing he states â€Å"what path out of the ruins may be neither Joe nor we understand† (303). It is doubtful Englehardt is on anyone’s â€Å"short list† of consultants to contact regarding the contemporary framework of war. His work is well-researched and thoroughly documented with page upon page of footnotes and references. However what is telling is what is absent from his index. It reads like an encapsulation of American pop culture, as would be expected, with countless references to movies, television, and American icons. It reflects an insulated viewpoint of American â€Å"culture of victory† as seen only through American media. There is a much greater awareness of the geopolitical effects of any conflict, and it is difficult if not impossible to simply pigeon-hole war in outdated terms of American cultural â€Å"heroes† or â€Å"victory†. Ultimately he can take credit with the foresight to see the end of a culture of victory, but events since publication have drastically changed the meaning of â€Å"victory† in war, and unfortunately decrease the relevance of his work. Today’s battlefields in Iraq and Afghanistan reflect America’s greater engagement in a global War on Terror. There is little, if any similarity in the dangers faced today compared to previous military engagements or World Wars. Global terrorism brings a previously unknown dimension to military theorists and analysts. Certainly there is a popular swell of support for the defeat, if not â€Å"slaughter† of Osama bin Laden and the terrorists responsible for the death of civilian non-combatants. But there is less a sense of a desire for a â€Å"victory culture† as there is for a â€Å"survival culture†. Without saying as much Englehardt could stand for the premise, as any wise man would, that pacifism is preferred to war, and in war the victors are often vanquished as well. That takes a world far different from the one that exists today. There is no doubt America is the superpower but it does not operate in a vacuum; today there is a broader and stronger global mandate for peace than any American desire for victory in war. At the time of publication The End of Victory Culture may have reflected â€Å"a confused world† with â€Å"paths not understood†. Since September 11, 2001 events have given clarity to any confusion, and the path to safety and survival must be followed.

The Effects Of Too Much Sugar On The Body - 1197 Words

Annie Schindler G Period 2/2/2016 Chemistry Honors Effects of Too Much Sugar on the Body Sugar is added to almost everything we eat and drink in today’s society. It is in everything from candy and ice cream to plain crackers. It appears on nutrition labels in many different names such as high-fructose corn syrup, maltose, honey, glucose, and sucrose (Fed Up). In grocery stores, around 80% of processed foods have sugar added to them (Fed Up). Although it is obvious that overeating foods with too much sugar in them can cause weight gain, there are many underlying drastic effects of consuming too much sugar as well. Overconsumption of sugar has been linked to Type 2 Diabetes, obesity, cancer, heart disease, and many other†¦show more content†¦Dopamine is the hormone that gives the person an emotional lift or happy feeling. Drugs like heroin and cocaine are examples of products that cause the brain’s dopamine receptors to release massive amounts of dopamine (How Sugar Affects the Brain). This flood of dopamine in the brain after consuming drugs is what cause the â€Å"high† or good feeling that people experience when doing drugs. The brain’s dopamine receptors act in a similar way when large amounts of sugar are eaten (How Sugar Affects the Brain). Studies have actually shown that the same exact areas in the human brain light up when a person eats high levels of sugar and when a person does cocaine (Fed Up). Even though the â€Å"high† feeling is way less severe from the sugar, it still draws people back for more, eventually leading to an addiction that he or she is complete unaware of (How Sugar Affects the Brain). If an addiction to sugar is not controlled, one can become obese. Obesity is a growing epidemic in America today. According the Encyclopedia of Science, obesity is when a person’s BMI, body mass index, is over thirty percent. When the body mass index is over thirty percent the person’s body fat hinders the body’s functions, becoming extremely harmful. The cause of obesity is when a person consumes too many calories that they cannot burn off. The calories that cannot be burned off are stored as fat. Obesity can contribute do many diseases such as Type 2 Diabetes, Heart Disease, strokes, and

Binge Drinking Among College Students And Its Implications...

Binge Drinking among College Students and Its Implications on the Society Binge drinking is a term used to describe a situation where women drink more than 4 bottles of alcohol in a row and men drink 5 or more bottles of alcohol in a row. It is taking too much alcohol in a short period. Alcohol is a substance that gradually produces an addiction in the body. Many college students use alcohol in recreational activities and parties. The alcohol gradually leads to addiction and causes a decline in their social and academic performance. Additionally, some students drink to boost their image and popularity, while others do so as a means to counter mounting pressures. There is a lot of peer pressure in college and minimal control and guidance from parents and teachers, which contributes to binge drinking.. Binge drinking in college is a societal issue as it affects students’ performance, contributes to accidents, and causes negative impacts on health. The Effects of Binge Drinking The Medical Aspect Binge drinking is a health issue as it contributes to various illnesses including brain damage. Alcohol acts as a neurotoxin when consumed in excessive quantities and destroys the brain cells. College students and youngsters prone to taking too much alcohol face the risk of having impaired reasoning, memory, and cognitive functioning. Alcohol poisoning is also a common risk among binge drinkers. Alcohol poisoning refers to the toxic effects of alcohol attributed to high alcoholShow MoreRelatedThe Effects Of Binge Drinking On College Students Essay1697 Words   |  7 Pagesproblem for society, and college students are no exception to this problem, especially when it comes to binge drinking. Binge drinking is classified at 5 or more drinks for men or 4 or more drinks for women within 2 hours. According to a study by Ikes, â€Å"more than 40% of college students have engaged in heavy episodic drinking (HED)† or binge drinking (find pg number) and â€Å"19% engage in frequent bi nge drinking† (Iconis 243). There are very large implications for college students drinking this much alcoholRead MoreBinge Drinking in the College Culture: Identifying Causes, Consequences, Potential Treatment Approaches1775 Words   |  7 PagesBinge drinking has been synonymous with typical young adult college culture for decades. Fillmore and Jude (2011) reported that binge drinking is often defined as someone drinking four to five drinks during one episode of drinking, or consuming enough alcohol for a person to have a blood alcohol concentration of .08% or higher. In this paper, I will define college culture as an exclusive group, with differing needs and attitudes from society, provide statistics and college cultural practices thatRead MoreBinge Drinking4668 Words   |  19 PagesDecember 05, 2011 Binge Drinking Among College Students and Consequences Audience-(Student Fraternity and College Administrators) Binge drinking is a problem that has continued to have a toll on the lives of college students despite efforts by the government and school administrators to curb the trend. Many studies have been conducted to reveal the facts behind binge drinking in colleges and campuses. It is clear that for the problem of binge drinking in colleges to be resolved, it mustRead MoreBinge Drinking And Its Criminal Impact On College Students1856 Words   |  8 PagesBinge Drinking and its Criminal Impact on College Students Introduction Breaking the cycle that under age and college students are inherent to becoming exposed to binge drinking at an excessive rate more than adults (DeSimone, 2010). Taking part in binge drinking can lead to prospective illegal and illicit behavior on the part of those parties involved, activities such as rape over alcoholic consumption, drinking and driving, are just some of the effects of the crisis of college drinking. Some ofRead MoreThe Legal Drinking Age At The United States Of America1698 Words   |  7 Pagesof America. Some otherwise intelligent people want to lower the legal drinking age to eighteen rather than keep it at twenty-one, the current federally mandated drinking age. In Time Magazine Mary Cary, author of Time to Lower the Drinking Age, puts forth the position that lowering the drinking age would actually be beneficial to society. Though lowering the drinking age to eighteen may lead to solutions to underage drinking, many other, more dangerous issues may arise from teenagers who begin toRead MoreThe Impending Conclusion Of The Legal Drinking Age, Whether1953 Words   |  8 Pages The impending conclusion of the legal drinking age, whether it be lowered to 18-years of age or remain at 21-years of age, has been fiercely debated across the United States. â€Å"Since 1984, the National minimum legal drinking age in the United States has been 21 years, and during the intervening 25 years there have been periodic efforts to lower the minimum drinking age†¦Ã¢â‚¬  (Wechsler and Nelson, para. 4). As some underage teenagers still remaining in High School and young adults who are currently attendingRead MoreSocial Networking, Perceived Norms And Drinking Among College Students2151 Words   |  9 PagesNetworking, Perceived Norms and Drinking Among College Students Jessica Katon Southern Connecticut State University Social Networking, Perceived Norms and Drinking Among College Students Introduction In the United States, binge drinking among college students continues to be a prevalent health issue due to the potential negative consequences that can impact their safety and wellbeing. While there are a number of factors that may potentially influence a college students’ decision to use alcohol, researchRead MoreUnderage Drinking Among Adolescents : Becoming A Problem2554 Words   |  11 PagesUnderage drinking among adolescents is becoming a problem in the nation s youth. The legal drinking age was decided in 1984 for 21 years of age in every state (Wechsler and Nelson 986-992). Although there was a movement proposed to reduce the legal drinking age to 18 in 2008. The movement was proposed from college presidents and universities, which discussed their ideas of the drinking age. Later signing the Amethyst Initiative, leading encouraging debates back and forth trying to lower the legalRead MoreFraternities Related Studies and Literature2463 Words   |  10 Pageswe all know, systematically develops a culture of violence among the youth. Most importantly, the bonds developed by hazing become seeds of corruption. Hazing is hazing whether it results in death, mutilation or years of pain or whether it is done inside or outside the school or institution. In the article â€Å"Fraternal Fury† written by Argee Guevara, he stated that there is something intriguing and frightening about the culture of college fraternities. The more we try to understand it, the more weRead MoreThe Effects Of Drinking On Underage Drinking3458 Words   |  14 Pages Effects Drinking has on Underaged Drinkers Underage drinking is the most abused substance in the U.S, and accounts for over 4,300 deaths yearly. Drinking, is not only unhealthy but even worse for developing teens. The human brain doesn’t stop developing until 25. It impairs judgment, causes brain damage, and most importantly lifestyles. Nineteen percent of underage people 16 to 20 got in the car with intoxicated drivers. This caused $68 billion dollars in medical bills. When an underage drinker

Broken Homes and Juvenile Delinquency - 1099 Words

Introduction: Juvenile Delinquency has been an important area of study since the turn of the twentieth century. And has reached to a point where it is now considered a social phenomenon. When we look into the word social, it could be viewed as an issue that has to do with the way we are socialized into society. However, for this purpose we would have to look at some very important questions like: How is the concept of juvenile delinquency defined? Who commits delinquent acts? How much delinquency occurs each year? Is the rate of delinquent activity increasing or decreasing? What can we do to prevent delinquency? A juvenile delinquent can be defined as participation in illegal behavior by a minor who falls under a statutory age†¦show more content†¦:( McIntyre, Lisa, J.: Practical Skeptic: Core Concepts in Sociology. 3rd Ed. Mc Graw Hill 2006.). Therefore for the purpose of this study I would be using Triangulation, which is a term used in sociology, whereby more than one method is used to be able to study social phenomenon’s. This is done as a result of weaknesses and strengths found when using the different methods to acquire data. This helps to be able to draw an accurate balance between the data collected by getting a holistic all round picture of the entire issue. At this point I would now go into the approach I would be using, and an explanation of my choice of research method(s). Population and Sample Size: Firstly, my population would be those persons who are considered to be juvenile delinquents within the country of Trinidad. Therefore my population size would vary since it would be almost impossible to come up with an accurate figure of the amount of persons within this population, as there would be confirmed andShow MoreRelatedBroken Homes and Juvenile Delinquency Essay2929 Words   |  12 PagesBroken Homes and Juvenile Delinquency I. Introduction Juveniles are thought to be mischievous, almost expected to be in trouble. Realizing and understand what is too far is a major factor. Any action has consequences, but the measure of recidivism is what determines a delinquent from simple mischief. Broken homes seem to have hardship written all over it. The link between a broken home and delinquency are strongly believed. Much controversy resides in what is thought to be a broken homeRead MoreThe Effects Of Juvenile Delinquency On The Criminal Justice System1691 Words   |  7 Pagesthat crime is being exposed and done by minors. Juvenile delinquency has impacted the criminal justice system in various ways. It has grown over the past years and many do not know how it evolved. For once, family structure can affect juvenile delinquency in numerous of ways. The independent variable is family structure and the dependent variable is juvenile delinquency. Home environment does indeed play a role in the production of juvenile delinque ncy. Kierkus and Hewitt (2009) in The ContextualRead MoreUnique Juvenile Situations Faced by Correctional Officers1315 Words   |  6 PagesRUNNING HEAD: UNIQUE SITUATIONS WHEN DEALING WITH JUVENILES Unique Situations When Dealing With Juveniles Corrections Professor Sunshine Richards Juvenile crime rates have been a main concern for law enforcement officials throughout the past several decades. â€Å"Over the past several decades, the number of juvenile arrests have been relatively stable except for increases in juvenile violent crime, as murder arrests for juvenile offenders increased by 93 percent during the 1980s and arrestsRead MoreFamily Structure And Juvenile Delinquency1671 Words   |  7 Pagescrime is mostly known as juvenile delinquency. Juvenile delinquency is defined as young adults, people under eighteen, braking or violating the law (Websters). Family structure can affect juvenile delinquency in numerous ways. Family structure can include family support system, home environment, and family unity. The independent variable is family structure and the dependent variable is juvenile delinquency. Home environment plays a role in the production of juvenile delinquency. Kierkus and HewittRead MoreFamily Structure And Juvenile Delinquency1626 Words   |  7 Pagesof crimes committed by minors. Family structure can affect juvenile delinquency in numerous ways. The independent variable is family structure and the dependent variable is juvenile delinquency. Home environment plays a role in the production of juvenile delinquency. Kierkus and Hewitt (2009) in The Contextual Nature of the Family Structure/Delinquency relationship discussed how family structure is an important factor in delinquency but there might also be other factors that influence this typeRead MoreVideo games and juvenile delinquency700 Words   |  3 Pages Video games and juvenile delinquency In the modern society’s setting, juvenile delinquency is at a rising trend. This is the most lightly penalized crime committed by minors worldwide. A delinquent is an underage person who indulges in criminal doings; these crimes are more often than not based on their behavior. Their behaviors are mostly characterized by carelessness, unnecessary roughness and wild nature. Delinquents are in every state worldwide. Juvenile delinquency has been attributed toRead MoreThe Effects Of Juvenile Delinquency On Teens864 Words   |  4 Pagesunderdevelopment, deficiency and lack of housing areas. Theses can also affect teens that increase-doing crimes in which it called juvenile delinquency. There are two terms that define juvenile delinquency, 1: conduct by a juvenile characterized by antisocial behavior that is a beyond parental control and therefore subject to legal action; 2: a violation of law committed by a juvenile and not punishable by death or live imprisonment. (Cite). In thi s topic, I will explain more about family factors in whichRead MoreJuvenile System1063 Words   |  5 Pagesdelinquent crimes. Focusing on what spawns delinquency in juveniles today, parenting is essential. During my visit to family court with fellow classmates I was honored to observe real live cases involving teenagers, and their parents. It was obvious that one main issue in the U.S. Juvenile Delinquency system is the lack of family structure. Family and delinquent relationships interconnect, ultimately, resulting to the core of delinquency. The articles â€Å"Juvenile Delinquency and Family Structure†, by Anika DoggettRead MoreThe Main Finding Is Thus That The Variable â€Å"Adoptee† Is1432 Words   |  6 PagesThe main finding is thus that the variable â€Å"adoptee† is a risk factor for delinquency for Danish-born adoptees and stepchildren, but not for adopted immigrants. (Laubjerg, 367). They then eliminated the country of origin to see what would happe n, and they found that the risk of delinquency increased which proves that it is origin that causes the risk of delinquency. The immigration and the adoption is not what brings about the risk. Danish adoptees greater than 12 months at adoption and stepchildrenRead MoreCauses And Consequences Of Juvenile Delinquency Essay1657 Words   |  7 PagesCauses of Juvenile Delinquency Delinquent behavior has been a serious and expensive problem in American society for a prolonged period of time. Although the delinquency rate has declined, it is still one of the highest in comparison to other countries in the world. Discovering a single cause of juvenile delinquency is difficult, but there is no doubt that a combination of various theories and factors could point researchers in the right direction of establishing a source. Theory and research

Apple Overview free essay sample

Company : AppleVision:Man is the creator of change in this world As such e should be above systems and structures andnot subordinate to themMission:Apple is committed to brings the best personal computing experience to the students andeducators creative professionals and consumer around the world through its innovative hardwaresoftware and internet offering.Product: Iphone XMarketing Strategy:Our vision has always been to create an iphone that is entirely screen. one so immersive thedevice itself disappears into the experience it can respond to a tap ,your voice and even a glance.With iphone X , that vision is now a reality. Say hello to the future.Super Retina DisplayWith iphone X , the device is the display .An all new 5.8-inch Super Retina screen fillsthe hand and dazzles the eyesInnovative TechnologyThe display employs new techniques and technology to precisely follow the curves of thedesign ,all the way to the elegantly rounded corners.OLED Designed for iphone XThe first OLED screen that rises to the standards of iphone ,with accurate stunningcolours, true blacks, high brightness and a 1,000,000 to 1 contrast ratio. We will write a custom essay sample on Apple Overview or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Intutive gesturesFamiliar gestures make navigation natural and intuitive. instead of pressing a button, asingle swipe takes you home from anywhere.Secure AuthenticationYour face is now your password. Face id is a secure and private new way to unlock andauthenticate.Portrait mode selfiesCreate beautiful selfies with sharp foregrounds and artfully blurred backgrounds.Wireless chargingWith no charging cable required, iphone X is truly desgined for the future of wireless.Augmented RealityExperience mind –blowing AR games and apps on the world’s largest platform for augmentedreality.Designed for iphone XA phone that’s all screen required an entirely rethought OS with new capabilities and gestures.IOS 11A groundbreaking IOS for a groundbreaking iphone.Pricing Strategy: Skimming Price.

The Piano Lesson Essay Research Paper free essay sample

The Piano Lesson Essay, Research Paper In the play, # 8220 ; The Piano Lesson # 8221 ; by August Wilson written in 1945, it showed the troubles in let go ofing the yesteryear and traveling frontward in one # 8217 ; s life. It besides centered on the struggles between brother and sister over differences in values and beliefs. For illustration, the brother, Boy Willie, wanted to sell the household piano so he can purchase his ain land to farm and get down a new life for himself. However, he was confronted by his sister, Berniece, who did non desire to sell the piano due to it # 8217 ; s rich and painful yesteryear that it represented. Therefore, the subject in # 8220 ; The Piano Lesson # 8221 ; shows the complexness of Afro-american attitudes toward the yesteryear and black heritage compared to programs for the hereafter. In add-on, # 8220 ; The Piano Lesson # 8221 ; is both alone to the quandary of African-Americans during the clip and universal in its word picture of the human status, which I will farther explicat e subsequently in this paper. We will write a custom essay sample on The Piano Lesson Essay Research Paper or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The two chief characters in this drama were Berniece and Boy Willie with the remainder of the household as back uping characters. Berniece was really recluse and held a batch of hurting inside after the decease of both her female parent and hubby. # 8220 ; She is still in mourning for her husband. # 8221 ; ( 1335 ) Boy Willie, on the other manus, was a loud and obstinate adult male who had his head set on selling the household piano from the oncoming of the drama and nil or no 1 was traveling to alter his head. # 8220 ; He is a brash and unprompted, chatty, and slightly rough in address and manner. # 8221 ; ( 1334 ) These features of the two chief characters refer back to the subject of this drama by exemplifying the attitudes of African-Americans towards the yesteryear, present and future. Boy Willie doesn # 8217 ; t want the yesteryear to keep him back in society and therefore wants to sell a portion of the yesteryear ( the household piano ) to enrich his hereafter. Berniece, nevertheless, is still transporting the yesteryear ( old luggage ) around and that past is keeping her back both economically and in her love life. The scene of this play took topographic point in the 1940s in the place of Doaker Charles, Berniece # 8217 ; s and Boy Willie # 8217 ; s uncle. It was through Doaker Charles # 8217 ; storytelling that revealed the true ground why Berniece did non desire to sell the piano. Berniece did non desire to sell the piano because her male parent died over it and her female parent used to clean the piano by rubbing it until she bleed. Besides, the piano has totems carved on the legs and other countries by a slave ascendant that told the whole household history of Boy Willie and Berniece. More disclosures of their household history are told by the rambling, travelling, imbibing adult male nicked named Wining Boy. He tells of a seamy relationship with Lymon # 8217 ; s female parent and brings intelligence about place, which is Mississippi. The scene of this drama farther complicated the state of affairs due to the storytelling of Doaker Charles and Wining Boy. Through the storytelling of Doa ker Charles and Wining Boy, we find out why it is so of import to maintain the piano in the household and non sell it. The household piano has a long household history, a history that influenced the present and to sell it would be like selling a portion of your yesteryear ; a portion of your heritage ; a portion of your psyche. # 8220 ; The Piano Lesson # 8221 ; had such writing elements as symbols. For case, throughout the whole drama, the piano played an of import and cardinal symbol. The piano symbolized Berniece # 8217 ; s and Boy Willie # 8217 ; s hereditary household tree with the cravings on the piano legs and other countries of the piano which in-turn represented Afro-american yesteryear ( bondage ) and at the same clip it represented the hereafter in Berniece # 8217 ; s girl, Maretha, who besides loved to play on the piano. A portion of the narrative that I found confounding and self-contradictory was Berniece # 8217 ; s attitude towards her girl, Maretha, playing the household piano and yet will non state her of it # 8217 ; s past. Berniece besides sends her to a private school frequently castigating her non to demo her colour at that place. Harmonizing to Berniece, she didn # 8217 ; t want to burthen her girl with the yesteryear. I got Maretha playing on it. She don’t cognize nil about it. Let her travel on and be a school teacher or something. She don’t have to transport all of that with her. She got a opportunity I didn’t have. I ain’t gon na burthen her with that piano.† ( 1367 ) With this quotation mark from Berniece, it was like she wanted her girl to be all that she can be without the cognition of the piano # 8217 ; s history and therefore doing farther confusion and sense of duty of maintaining the household heritage of the piano alive. She wanted her girl to hold a normal life without the load of cognizing the full narrative behind the household piano # 8217 ; s yesteryear. This manner of believing for Berniece farther proves my point in my subject that there is a sense of complexness of Afro-american attitudes towards the yesteryear, present and future. If the household piano is such an of import portion of this household # 8217 ; s history, the narrative behind the piano should be told to Berniece # 8217 ; s girl to farther maintain the heritage alive and non allow it vanish from history. In add-on to the self-contradictory attitude towards her girl, Berniece was besides confused herself with the challenge of raising her girl entirely after the los s of her hubby and pursued by the ambitious Reverend Avery and so subsequently by the misplaced psyche, Lymon. Berniece # 8217 ; s hereafter in love terminals ambivalently. Even though Berniece # 8217 ; s hubby has been dead for three old ages, she is still non ready to perpetrate to neither another long-run relationship nor matrimony. This deficiency of committedness can be seen in the undermentioned transition from Berniece: # 8220 ; I know how long Crawley # 8217 ; s been dead. You ain # 8217 ; t got to state me that. I merely ain # 8217 ; t ready to acquire married right now. # 8221 ; ( 1366 ) At the terminal of the drama, Boy Willie and Berniece eventually came to footings with the shades of the yesteryear, which were obliging them to take their bases about the piano. Some household members, particularly Boy Willie, challenged the usage of the shade returning to stalk the household. For case, Boy Willie came to footings with the shades of the yesteryear and the piano by recognizing the true value of the piano wasn # 8217 ; t pecuniary but was emotional and decided non to prosecute the thought of selling the household piano. Berniece, nevertheless, came to footings with the shades of the yesteryear and the piano by all of a sudden playing on the piano after shuting the piano doors behind her and non played of all time since the decease of her female parent. Harmonizing to Berniece, # 8220 ; When my mamma died I shut the top on that piano and I ain # 8217 ; t neer opened it since. # 8221 ; ( 1367 ) In decision, the piano serves as a metaphor for the bequest of the yesteryear ( bondage ) that has brought these characters to this point in life. What they do with that bequest is that point of the narrative. The attitudes presented by the two chief characters of this drama ( Berniece and Boy Willie ) demonstrate the complex thought of African-Americans depicted in this dramatic drama. For illustration, Berniece wants to transport the load of her painful yesteryear with her yet she doesn # 8217 ; t want to go through the history and the history of the household piano down to her girl. Boy Willie, nevertheless, wants to let go of the past and sell the household piano so he can hold a new start in life and therefore bury the painful yesteryear. Further, # 8220 ; The Piano Lesson # 8221 ; is both alone to the predicament of African-Americans and cosmopolitan in its word picture of the human status. The sibling competition, past history versus present clip and hereafter, storytelling and gender relationships all cross both alone and cosmopolitan boundaries. To exemplify, even in today # 8217 ; s society there are sibling competition that pit brother against sister, brother against brother or sister against sister together to the point of acrimonious conflict. In add-on, there are still people in today # 8217 ; s society that have troubles in deciding painful past experiences with the present and future. In respects to gender relationships, there are still a batch of enigmas in the kingdom of love between two people. Therefore, even though the subject of this drama surrounds itself around African-Americans, the state of affairs can easy be applied to all races and clip periods.