Sunday, August 18, 2019
The Character of Hagar in The Stone Angel Essay -- Stone Angel
The Character of Hagar in The Stone Angel Death is a subject that everyone fears because they associate death with their end and not a new beginning. In The Stone Angel, by Margaret Laurence, Hagar is no different. When she faces the reality of the implications of growing old she is faced with a journey, not one of her choice but one of destiny. Through her journey Hagar goes through the five different stages leading up towards death: denial, anger, bargaining, depression and finally acceptance. The novel demonstrates each of Hagar's steps along the difficult journey of death which is frightening and intimidating but also inevitable. When Hagar is first faced with the truth that she is getting old and not going to be around much longer, her first reaction is one of denial. Hagar cannot believe that this is happening to her. In her mind she more or less associates death as a horrible nightmare of which she will eventually wake up and everything will be a dream and life will return back to normal. Hagar's denial can be seen when she describes herself: "Because I cannot remember doing it nor yet recall definitely not doing it...I become flustered" (Laurence, 30). Hagar's greatest difficulty is that her memory is failing her and this infuriates her more than anything else but it also allows her to create an illusion that everything will be fine. Hagar makes herself believe that this cannot be happening: "Then, terribly, I perceive the tears, my own they must be although they have sprung so unbidden I feel they are like the incontinent wetness of the infirm. Trickling, they taunt down my face. I dismiss them, blaspheme against them - let them be gone. But I have spoken and they are still there" (Laurence, 31). Haga... ...s woman, Hagar, who is determined to leave the world dependent on no one. Hagar does not want anyone to feel pity for her, mourn her or worry about her journey. Hagar accomplishes her goal, even though in the process she has to shatter her illusion and accept the harsh facts about life and reality. In the final scene, the reader obtains the message that Hagar has reached her independence when she holds the glass of water. As a result she can leave the world peacefully knowing that in the end she succeeded in freeing herself of any help. Hagar bravely survived her last moments with her heart and the reward of satisfaction. The reader, with the help of the author, can relate to Hagar's struggle through her journey, sympathizing with her, feeling her pain and keeping a part of her with them. Works Cited: Laurence, Margaret. The Stone Angel. New York: Knopf, 1964
The Change in Scroogeââ¬â¢s Character :: A Christmas Carol Charles Dickens Essays
The Change in Scroogeââ¬â¢s Character How does dickens show the change in scroogeââ¬â¢s character in ââ¬ËA Christmas Carolââ¬â¢, look closely at the language used and how this influences the reader In 1843 Charles dickens wrote ââ¬ËA Christmas Carolââ¬â¢ partly to make people aware of the terrible conditions of the children of the poor. In 1843 he visited the field lane ragged school and was appalled by what he saw there/ ragged schools catered for the very poorest, hungry children who roamed the streets, trying to teach them the basic skills of reading and writing. He had also been shocked by a parliamentary report by the childrenââ¬â¢s employment commission. Dickens was the most popular novelist of the day and he soon realized that far more people would take notice of the terrible conditions of the poor if he wrote about them in a story. ââ¬ËA Christmas carolââ¬â¢ was published on 17th December 1843 and by the 24th he had sold 6,000 copies. Dickens called it a most prodigious success., the greatest, I think, have ever achieved. ââ¬ËA Christmas carolââ¬â¢ is still widely read today and appears in many versions including illustrated re-telling of the story for young children. Hardly a Christmas goes by without a version of ââ¬ËA Christmas carolââ¬â¢ appearing on TV in one form or another. The name of the main character, scrooge, has come into general use in the English language meaning ââ¬Ëa miserly or mean personââ¬â¢. In ââ¬ËA Christmas carolââ¬â¢ Dickens shows scrooge as an evil, nasty man by using a long list of adjectives, heââ¬â¢s described with this sentence ââ¬Å"Oh! But he was a tight fisted hand at the grindstone, scrooge! A squeezing, wrenching, grasping, scraping, clutching, covetous old sinner! Hard and sharp as flint, from which no steel had ever struck out generous fire; secret, and self-contained, and as solitary as an oysterâ⬠Another way to show this is the way he talks to people, e.g. when his nephew invites him to his Christmas party but he turns him down and calls Christmas a ââ¬ËHumbug!ââ¬â¢ and even worse, when 2 charity workers ask him for a donation for the poor children, he says send them to the work houses, if they would rather die they better do it, and decrease the surplus population. This shows how much of a cold hearted, covetous sinner he is. Dickens makes us feel like heââ¬â¢s an evil man, heââ¬â¢s selfish and says heââ¬â¢d rather the children die than donate his money to charity. When the ghost of Marley visited scrooge in the night, he was shocked, he first saw Marleyââ¬â¢s face as the doorknob, then he was frightened further when the ghost of Marley opened the door from the outside when
Saturday, August 17, 2019
Euthanasia Essay
Thesis: Euthanasia, and a common form of euthanasia, assisted suicide, should be legal processes through which aterminally ill individual may voluntarily end his or her own life. Summary: As of 2009, assisted suicide was legal in only three states: Oregon, Washington, and Montana. Since itsinception in those states, assisted suicide has proven to be an effective, but rarely employed means of allowing a terminallyill person to end his or her life in a dignified manner. Though the United States federal government has opposed measures toenact federal legislation that would legalize euthanasia and assisted suicide, the time has come for the federal governmentand the remainder of the states to recognize that, inherent in the right to live freely is the right to decide when to humanelyend oneââ¬â¢s life. Introduction To understand the debate surrounding euthanasia, one must first understand euthanasia and its related variations. Theterm euthanasia, taken from the Greek word for ââ¬Å"easy death,â⬠refers to the process by which a physician prescribes andadministers a fatal dose of drugs to a terminally ill individual in a controlled medical environment, thus causing their death ina quick and painless manner. Euthanasia is commonly referred to as physician-assisted suicide. Assisted suicide, a relatedform of euthanasia, describes the process by which a physician or pharmacist only prescribes the fatal drugs, leaving theterminally ill individual to ingest the drugs on their own, at a time of their choosing. As of 2009, physician-assisted suicidewas not legal in any state in America, while assisted suicide was legal in three states. The Federal Government & the Courts A quartet of United States Supreme Court cases (Washington v. Glucksberg, Vacco v. Quill, Gonzales v. Oregon, and Cruzanv. Director, Missouri Department of Health) have helped to shape the legal landscape in the debate over euthanasia and anindividualââ¬â¢s right to refuse medical treatment. In Glucksberg and Vacco, companion cases decided in 1997, the SupremeCourt ruled that states have the authority to prohibit assisted suicide and against the notion that the right to die isguaranteed in the Constitution. More recently, in the 2006 Gonzales case, the Court held in a 6-3 opinion that the UnitedStates attorney general could not enforce a drug law, the Controlled Substances Act, against physicians à and pharmacists as ameans of punishing them for prescribing fatal doses of drugs to terminally ill patients. Finally, in the Cruzan case, theSupreme Court upheld the right of competent persons to refuse medical treatment, but ruled that clear and convincingevidence must exist of that personââ¬â¢s desire to limit the life-saving measures to be performed on them. The practical impact of these rulings is that, because the federal government cannot prosecute physicians and pharmacistswho prescribe drugs to terminally ill patients, the debate over euthanasia and assisted suicide in the US has primarily takenplace on the state level. Furthermore, while individuals have the constitutional right to prevent physicians from taking life-saving measures in the event of their incapacitation, they must make clear their desire, usually through a living will or a donot resuscitate order. Success at the State Level In 1994, Oregon became the first state to pass an assisted suicide law. The Oregon Death with Dignity Act has served as amodel statute in other statesââ¬â¢ attempts to pass assisted suicide legislation. The act has several important provisions that, readtogether, provide safeguards for the terminally ill, the physicians that diagnose their terminal illnesses, and the pharmaciststhat prescribe lethal drugs. The act requires first, that a patient be diagnosed by a physician as having a terminal illness thatwill end the patientââ¬â¢s life within six months. Then, upon the patientââ¬â¢s request, a physician or pharmacist that has no moral orprofessional objection to assisted suicide will prescribe a lethal dose of drugs that the patient can ingest at a time of theirchoosing. Notably, the act has several safeguards, among them a requirement that the patientââ¬â¢s initial request for aprescription be witnessed by two people; that a second physician concur in the initial diagnos is of a terminal illness givingthe patient no more than six months to live; a conclusion that the patient is of sound mind; and a waiting period underwhich the patient must wait fifteen days before making a second, and final, oral request for the lethal prescription. These rules and safeguards ensure that only those who are both terminally ill and of a sound mind are able to obtain a lethaldose of drugs after having made a voluntary and informed decision. Additionally, and importantly, the act does not requirethose physicians or pharmacists opposed to assisted suicide to participate in, sanction, or play any role in bringing about thedeath of a termà inally ill person. The Washington Initiative 1000, passed by voters in 2008, was based on the Oregon act and, consequently, wassubstantially similar in its provisions and safeguards. Most recently, in December, 2008, a Montana trial court judge ruled thatcompetent, terminally ill patients have the right to self-administer lethal doses of drugs prescribed by a physician, thoughthat decision has been appealed to the Montana Supreme Court. Because assisted suicide in Washington and Montana is relatively new, Oregon is the only state in which data concerning theuse of lethal drugs by the terminally ill has been compiled. In the eight-year period from 1998 to 2006, 455 lethalprescriptions were written for terminally ill individuals, and 292 of those individuals used that prescription to commit suicide. Analysis of this data indicates that only around thirty-five terminally ill individuals die each year in Oregon as a result of theassisted suicide law. This data further suggests that physicians are carefully screening applicants, issuing on average onlyfifty-seven prescriptions per year. Finally, it is also clear that applicants carefully weigh the decision to use the prescription,judging by the fact that 35 percent of prescriptions issued to terminally ill patientsââ¬âwho have satisfied the numerousrequirements under Oregonââ¬â¢s Death with Dignity Actââ¬âwent unused. International Law Oregon, Washington, and Montana are not the only jurisdictions in the world in which forms of euthanasia are legal.Notably, assisted suicide, in some form, is legal in both Belgium and the Netherlands, the latter of which has also legalizedphysician assisted suicide. Additionally, Germany has no law legalizing assisted suicide, but has not traditionally penalizedthose who have helped to end the life of a terminally ill person. As researchers have noted, however, death and suicide havedifferent stigmas attached to them depending on, among other factors, where one lives and the culture in which one wasraised. Consequently, it is not surprising that assisted suicide has been legalized in certain parts of the world, while it remainsa crime elsewhere. In the United States, however, where an individual has always in been control of their mind, body, souland destiny, death and suicide do not have as negative a cultural connotation as they may have in other parts of the world. The Social, Et hical, Medical & Economic Reasons Assisted suicide places the individual in control of his or her future, allowing the individual to decide how, when, and wherethey die. While an issue of self-determination, there are practical concerns that face the dying. Often, a terminally ill personwatches their savings account plummet while his or her medical costs and insurance premiumsââ¬âassuming they are fortunateenough to have medical insuranceââ¬âskyrocket. If they do not have insurance, it is unlikely they are able to afford even the most basic medications to controltheir pain or reduce their symptoms. Though their disease is incurable, in the later stages of their illness, they often take up a hospital bed and medicalresources, as well as the time of doctors, nurses and other hospital staffââ¬âtime and health care dollars that could be expended on a person who can successfullybe treated and released. Friends and relatives watch their loved one suffer without remedy, knowing that the illness is fatal, but unable to do anything besideswait. Assisted suicide provides a quick and painless death, in contrast to the expected months of suffering a terminally ill patient must endure under normalcircumstances. The decision to end life on their own terms saves precious medical resources, ensures that the patientââ¬â¢s family will not financially sufferunnecessarily as a result of the illness, and allows the patient, and their family and friends, to say goodbye on their own terms in a quick and painless way.Notably, these arguments apply with equal force to physician-assisted suicide, wherein a physician not only monitors the patient to be sure they remaincompetent, but also administers the drugs at a time of the patientââ¬â¢s choosing, thus helping to ensure that the patientââ¬â¢s death is quick and painless. Opposition to Euthanasia Opposition to euthanasia comes in part from religious and social organizations that generally oppose measures that result in the death of an individual. Suchfeelings are indeed understandable, and it is difficult to change a personââ¬â¢s moral convictions. These organizations are free to petition their elected officials andto champion their causesââ¬âthat right is fundamental to a democratic system. They also must, however, recognize the decisions made through a democraticprocess, as those initiatives in Oregon and Washington, where the majority of voters approved assisted suicide. (It is worth noting that some of these sameorganizations support the imposition of the death penalty for certain crimes,à citing the biblical passage ââ¬Å"an eye for an eye.â⬠In other words, some of thesegroups support the death of an individual when society has deemed it acceptable, but not when the individual himself seeks to end his life.) Other opponents include some doctors and physic ians, who have, as a condition of their license to practice medicine or dispense prescription medication, takena Hippocratic Oath requiring that they do no harm to patients. Importantly, however, the assisted suicide laws that have passed in Washington and Oregon donot by any means require the participation of physicians or pharmacists. Consequently, those physicians or pharmacists with a moral, professional, or religiousopposition to assisted suicide need not participate in any way in the assisted suicide of a patient. The same holds true for physician-assisted suicide which, inthe countries where it is legal, is practiced voluntarily. Finally, some in the medical field express concern over whether the terminally ill are of sound mind whenconsenting to suicide. While this is a valid and serious concern, the laws passed in Oregon and Washington, requiring multiple examinations, medicallyconsistent diagnoses, a waiting period, and a conclusion that the patient is of sound mind, serve to dramatically lessen any possibility that an incompetentpatient could be prescribed a fatal dose of drugs. Choosing for Others, but not for Oneself The death penalty is an authorized form of punishment in the federal criminal justice system, and also exists in well over half of the states. Through participationin the jury system and by electing officials into office who are charged with enforcing the death penalty, citizens have a role in determining which individualsare eligible for the death penalty and, more fundamentally, whether the death penalty as a form of punishment should persist, or should be repealed. Similarly,the United States Supreme Court has ruled that pregnant women have the right to chooseââ¬âin many circumstancesââ¬âwhether to terminate their pregnancy. These examples demonstrate the contradiction that exists in forty-seven of the United States, under which average citizens are capable of playing a vital role indeciding whether other individuals live or die. These same citizens, though, are not entrusted with the same authority to make that decision when it comes totheir own lives in the extreme case of an incurable, terminal illness. Such a contradiction cannot stand. To preserve the dignity of human life, it is imperativethat the remaining states and the federal government legalize à euthanasia, whether in the form of physician-assisted suicide or assisted suicide, to provide asafe and dignified way for terminally individuals to end their suffering. With the advent of drugs that can both prolong and terminate life, as well as medical technology that can keep patients technically alive even in comatose or vegetative states, many questions have been raised about the quality of life each person deserves and identifying the fine line that demarcates the end of life. In addition, in the United Statesââ¬âa country marked from its inception by the hallmarks of individuality and personal responsibilityââ¬âcitizens and lawmakers alike are wrestling with issues regarding the degree to which an individual or family member should be empowered to make personal, private decisions about whether to continue medical care or choose the time, place and manner of death. Activists on both sides of the euthanasia debate have lobbied lawmakers to enact legislation in support of their views. The right to die movement is gaining support as a humane alternative to a poor quality of life maintained solely through continuous medical intervention. U nderstanding the Discussion Euthanasia: The practice of ending a personââ¬â¢s life either through an intentional act or by withholding medical care. The action is performed without malice, but with the intention of alleviating suffering or ending the pain of a terminal illness or poor quality of life. Hospice: An alternative program of care for patients in the final stages of life, in which efforts are not designed to treat the patientââ¬â¢s underlying illness but rather to provide pain management, symptom control, and family support. Informed consent: A patientââ¬â¢s expression of knowledge and acceptance of the risks, benefits, and alternative treatment options of a medical procedure and subsequent permission to a physician to perform the procedure. Physician-assisted suicide: A procedure in which a physician deliberately and knowingly provides lethal drugs at the individualââ¬â¢s request for the purpose of self-administration. Right to die: A belief that individuals should have the authority to c hoose the time, place and manner of their death. Terminal illness: A medical condition that is so advanced that treatment options are no longer available. History Although modern medical advancements and increased patient autonomy have renewed public interest in the right to die, the practice of euthanasia has been in existence for centuries. Numerous Greek and Roman writings have revealed a belief that death, even if initiated by self or another person, was preferable to prolonged suffering. However, this belief was not universal. The Hippocratic Oath, which medical practitioners in the United States have traditionally recited or agreed to uphold as a basic tenet of their practice, is believed to have been penned about 400 BCE by the Greek physician Hippocrates, known as the ââ¬Å"Father of Medicine.â⬠The oath includes promises not to provide deadly medicine to any one if asked or even suggest such a course of action, and to never cause any patient harm. In the US, prohibitions against intentionally aiding in the death of another date back to the countryââ¬â¢s formation. Early American statutes outlawed both suicide and assisted sui cide. In the early 1900s, a physicianââ¬â¢s grim decision brought euthanasia to the forefront of public debate. On November 12, 1915, a badly deformed child was born to Anna Bollinger. Her doctor conferred with the hospitalââ¬â¢s chief of staff, Dr. Harry J. Haiselden, who advised against performing surgery to save the child. Five days later, the baby girl died, and the case and Dr. Haiseldenââ¬â¢s decision were widely debated. During the 1930s, widespread distress caused by the Great Depression and its accompanying economic turbulence led to a spike in suicide rates and discussions of euthanasia and a right to self-determination over end-of-life matters. Public opinion polls revealed a growing belief that euthanasia was acceptable under certain circumstances. While it seemed that public support for legalizing euthanasia was coalescing, World War II broke out and the world recoiled in horror as news of Nazi death camps and the calculated mass extermination of vulnerable members of society made international headlines. Such atrocities dampened support for any form of legalized assistance in initiating anotherââ¬â¢s death. For several decades, discussions of euthanasia simmered largely in the background. In 1976, the tragic case of twenty-one year old Karen Ann Quinlan once again moved the euthanasia debate to national headlines. After consuming alcohol and prescription drugs at a party, Quinlan lost consciousness and ceased breathing. Quinlan was rushed to the hospital, where doctors declared that she was in a ââ¬Å"persistentà vegetative state,â⬠with full recovery unlikely. Her adoptive parents fought a year-long legal battle for rights to make the final decision to remove her respirator, thereby likely ensuring the end of her life. Although the New Jersey Supreme Court ultimately ruled in favor of the Quinlan family, Karen continued breathing naturally after her respirator was removed for nearly a decade, until she finally succumbed to complications from pneumonia. In 1980, right to die advocate Derek Humphry formed the Hemlock Society, a grassroots organization that has worked to advance euthanasia legislation. In addition, growing consensus for patientsââ¬â¢ rights, including the right to refuse medical careââ¬âand even life-sustaining careââ¬ârefocused attention on the right to die m ovement. Over the next several decades, public support for autonomy in end of life decision making has increased, with several states enacting legislation that recognizes living wills, or a legal document in which a person expresses his or her wishes regarding life prolonging medical treatments, including the withdrawal or refusal of life-sustaining medical treatment. Euthanasia Today The history of euthanasia in the US has been marked by several significant cases. The Quinlan case, although decided by a state supreme court, led to the advent of formal ethics committees in hospitals, nursing homes and hospices that provide support in complying with a patientââ¬â¢s advanced health care directives, or written instructions to family members and health care professionals about end of life care. In 1990, the US Supreme Court first ruled on the right to die movement in Cruzan v. Director, Missouri Department of Health. A car accident left Nancy Cruzan permanently unconscious and her parents requested that her feeding tube be withdrawn. After years of continuous care, most of the costs for Cruzanââ¬â¢s hospitalization were being paid by the State of Missouri. Although a Missouri district court granted the Cruzan familyââ¬â¢s request to remove the tube, the director of the Missouri Department of Health took the case on appeal to the Missouri Supreme Court, arguin g for clear proof of Nancy Cruzanââ¬â¢s end of life wishes. The case went before the US Supreme Court, which ruled that a competent person has a constitutionally protected right to refuse any medical treatment, although states have a right to insist on clear and convincing evidence as to a patientââ¬â¢s wishes. In this case, there
Friday, August 16, 2019
Determining the of the Effect of the Concentration of Na2S2O3 on the Rate of Reaction Essay
In this experiment we reacted different concentrations of Na2S2O3 (aq) with a constant volume of HCl, and measured the time it took for the X drawn under the beaker in black marker to disappear. Uncertainty Details: 1. The uncertainty in the volume of Na2S2O3 (aq) and H2O (l) is given by manufacturer of the burettes. As we find the change in the volume in the burette, the uncertainties are added, and the uncertainty in the volume is à ±0.1cmà ³ 2. The uncertainty in the HCl is given by the manufacturer of the measuring cylinder. 3. The uncertainty in the time is a rough estimate calculated by me trying to perfectly stop the stopwatch at 5 seconds three times in a row, and in all cases it was about 0.4 seconds reaction time. 4. The uncertainty in Total Volume of Na2S2O3 (aq) and H2O is found by adding the uncertainty in the volume of H2O and the uncertainty in the volume of Na2S2O3. Observations: 1. We stirred all solutions. 2. There is a small delay between when we started the stop watch and poured the HCl, as it is impossible to perfectly coordinate this. 3. Bad smell released. 4. The stirring speed was not the same for each reaction, though it was attempted to be replicated equally for each reaction. 5. The uncertainty given by the last figure on the stop watch was very inaccurate to use, therefore we calculated the reaction time instead to give a more true uncertainty. However this value has a range, so it is not necessarily accurate. Calculations To calculate the concentration of the Na2S2O3 in each trial, we use the equation: . As for both trials the volumes are all identical, we can simply calculate the concentrations for the first trial, and use them for the second. For the first solution, we apply the equation, and thus we do: (10.0cmà ³/50.0cmà ³)*0.2 à ¯ 0.04M. As for the uncertainty here, we must add the fractional uncertainty in the volume of sodium sulfate and total volume, and then multiply it by the concentration. The uncertainty in the initial concentration is unknown, so we do not use any value for it. So (0.1/10.0)+(0.2/50.0) = 0.014. 0.014*0.04 = 0.00056 à ¯ 0.0006. This can be repeated for all the other concentrations, and is shown in the following table: Concentration of Na2S2O3 (aq) (M) Uncertainty in Concentration (M) Time for Trial 1 (à ±0.4)(s) Time for Trial 2 (à ±0.4)(s) 0.0400 0.0006 125.2 133.2 0.0800 0.0007 61.4 65.1 0.1200 0.0009 40.0 36.7 0.160 0.001 29.1 29.8 0.2 Unavailable (0) 24.1 23.4 As in the last concentration no water is added, the whole solution has the same concentration as the initial concentration, so the uncertainty is unknown. Now as the volumes for both trials were identical, we can find an average of the times for both trials. To do this we add the 2 values and divide by 2. For the first one this would be (125.2+133.2)/2 = 129.2s. The uncertainty here would not be affected so it is still à ±0.4 for all times. Now that we have these results, we can find the order of the reaction with respect to Na2S2O3. Now as we know that in order for the x beneath the beaker to not be visible, a certain amount of the product must be produced, we assume the same amount of the products is produced in each solution. This then allows us to assume the same amount of the reactants is used up for the x to be formed in all experiments, so even though we do not know the change in concentration of each reaction, we know that it is about the same. Therefore if we plot 1/time against concentration, we should be able to see the relation between the concentration and the rate, even though we do not have the correct rate. Concentration of Na2S2O3 (aq) (M) Uncertainty in Concentration (M) 1/time (Rate) (mol dm-3 s-1) Uncertainty in Rate (mol dm-3 s-1) Now we can plot this: ââ¬â As we can see in this graph, it is linear, and Rate is proportional to 1/time. This means that the order of the reaction with relation to Na2S2O3 is 1. Also as the gradient of the line is 0.2166, this tells us that in the rate equation K = 0.2166mol-1dm3s-1. So the rate equation is: Rate = 0.2166[Na2S2O3][HCl]y. However we do not know the order of HCl as we did not vary the volume of HCl. Conclusion To conclude, we have calculated the order of the reaction with respect to Na2S2O3 to be 1. This was efficiently experimentally calculated as shown by the graph above. The graph is very fitting, and there are no anomalous points on it. As the Rà ² value is so close to 1, we can see that our line fits very well, and that the results are quite precise. Also as we can see from the graph, while the y intercept is supposed to be 0, it is 0.0009. This is due to systematic error. While this is not 0 like would be ideally, this is not a problem as it is a very small number, and rather insignificant as it would be nearly impossible to have absolutely no systematic error. This error could have been caused by multiple things, though there were no factors that particularly affected the results significantly. The result is extremely accurate, as we were told by our teacher the expected order was 1. Evaluation Improvements Even though the x disappeared, this does not mean the same amount of precipitate was formed. As the x disappearing is a very unreliable method as the amount of precipitate formed could be more or less in each trial, even if the x disappears. This means we have to make the assumption that the same amount of precipitate was formed so that the same number of moles are used up, allowing us to find the rate and order. This added to our systematic error, thus less to slightly less accurate results as some points may have taken more or less time than needed. Also one of the most error causing points for sure in this experiment is deciding when the x had disappeared, as I recall countless times in which it had looked like it had disappeared, however it was not completely. However, I did attempt to stop the stop watch at the same point for each one to make it a fair test. As it was unclear at times whether or not the x had disappeared, this would have led to an increase in rate in some trials, and a decrease in rate in others, so the overall effect is unknown. The x drawn could have been drawn bigger and with thicker ink allowing it to stand out much more. This would have meant that as it was easier to see, once it had disappeared completely I would easily be able to tell that it had disappeared as it stands out more. Alternatively, a light meter could have been used, which detects the levels of light[1]. A light source can be place above the beaker, such as a simple lamp. Once enough precipitate has formed, the light meter should detect no light. The data can either be measured using a data logger, which would be started when the reaction was started, and automatically stopped by the light meter, or simply using a stop watch however starting and stopping the time according to the light meter. The temperature in this experiment was not maintained. Though the reactions all took place in the same room within a 1 hour range, the temperature may have varied in that time, so the rates could have gone up or down depending on the temperature of the room, which could have slightly affected our results. This would have also contributed to the systematic error in the experiment. Furthermore, the temperature during each trial may have also not remained constant, which could have led to slightly different calculated rates. The temperature could have been monitored during each trial so we can see when the rate could have been affected by a rise/fall in temperature. Also if the room was air-conditioned at a constant temperature, this would have meant the room temperature would stay the same (assuming no windows/doors are opened in the time). The uncertainty in the stop watch was much smaller than the actual uncertainty, so I attempted to find my reaction time, which was 0.4. However, when conducting the experiment it is impossible to tell if every time my reaction time was that, as it may have been more or less. This may have increased or decreased the uncertainty here. I could have taken a larger range of samples for my reaction time to get a more accurate value. As I poured the HCl and started the stop watch at the same time, this meant there was a small delay between when I poured the HCl in and when the stop watch was started. This means that the time was a little bit less than it had to be, once again adding to the slight systematic error. I could have gotten a fellow class mate to press the stop watch as soon as I poured the HCl in, so that there was a much small delay, and more precise results, as well as a smaller systematic error.
Thursday, August 15, 2019
Summation of the Virgin and the Dynamo
Ben McAllister English 190 10/4/2010 In Henry Adamââ¬â¢s ââ¬Å"The Dynamo and the Virgin,â⬠he starts to speculate about Christianityââ¬â¢s strength during the medieval times and how it can be related to the twentieth century energy, using the dynamos, that produced electricity. He says when he relates religion and energy,â⬠As he grew accustomed to the gallery of machines, he began to feel the forty-foot dynamos as a moral force, much as the early Christians felt the Cross. By doing this he is explaining he believes the relation between the machines and their parts are just like the Christians being part of the Cathedral and their faith. Therefore, after his relation is given between faith and science, decides he is going to combine the two in his studies, and everything that is considered irrational, he would say it takes faith to believe. He goes on to say how there could never be an American Virgin, since we relate that to sin. As he gets older, continues to sear ch for reasons why the Virgin is still lost in our culture, and he explains it has always been there.He says the Virgin is a force that shaped our Western Civilization, but we had to find her. Word count: 199 Grade: 17/20. Overall, pretty solid here, Ben ââ¬â the first half of the summation works very well, as youââ¬â¢ve got a clear opening sentence and a pretty clear link to what Adams sees the connection between the two symbols. But, one thing to think about adding here would be less about how Americans see the Virgin, and how of how Adams sees the dynamo ââ¬â how does he see that symbol as power
Wednesday, August 14, 2019
Internal and External Conflict in the Age of Innocence by Wharton Essay
Archer Newland faces a huge internal conflict with having to marry May and being in love with Ellen at the same time. This conflict is never resolved because all around Newland his friends including Ellen, have made everything so confusing to him that he ends up feeling lonely all over again. Newland doesnââ¬â¢t want to be scandalous because it wouldnââ¬â¢t be proper to show his true feelings towards Ellen. However Newland hints them in many ways. When Medora comes up to Newland and mentions Ellenââ¬â¢s name, as he is meditating, he is surprised to find that his heart jumps. So she is _but sheââ¬â¢s got to come home first to pick up Ellen. Ah ââ¬â you didnââ¬â¢t know Ellen had come to spend the day with me? Such fol-de-rol, her not coming for the summer; but I gave up arguing with young people about fifty years ago. â⬠(page 138) Ellenââ¬â¢s aunt tells him that Ellen is staying at the Blenkers in Portsmouth. ââ¬Å"Run down and fetch her, like a good grandson, this pretty lady will describe the party to me, she said; and Archer stood up as if in a dream. â⬠(page 138) This shows the internal conflict that Newland faces to hide his feelings for Ellen. Archer stood up as if in a dreamâ⬠he canââ¬â¢t believe that he is finally going to see Ellen again and that Medora is asking him to go get her. He is in shock! Reality hit Newland later on ââ¬Å"in the pagoda a lady stood, leaning against the rail, her back to the shore. Archer stopped at the sight as if he had waked from sleep. That the vision of the past was a dream, and the reality was what awaited him in the house on the bank overheadâ⬠(page 139) This passage shows us imagery of Ellen ââ¬Å"leaning against the rail, her back to the shoreâ⬠. Shows how he is admiring her looking out at the water. Again he is in shock ââ¬Å" the sight as if he had waked from sleep. That the vision of the past was a dream, and the reality was what awaited him in the house on the bank overheadâ⬠he felt like none of this was real at first until reality hit him and he was looking at her from a far. He just couldnââ¬â¢t believe it. Newland puts in his head that if it is meant to be Ellen will turn around see him and come up with him. ââ¬Å"Archer waited till a wide space of water sparkled between the last reef of the island and the stern of the boat; but still the figure in the summer-house did not move. He turned and walked up the hill. â⬠(page 140) Newland gave up and turned away. He gave up on waiting, gave up on Ellen. ââ¬Å"All night he lay awake in the big chintz bedroom at Mayââ¬â¢s side, watching the moonlight slant along the carpet, and thinking of Ellen Olenska driving home across the gleaming beaches behind Beaufortââ¬â¢s trottersâ⬠(page 141) Newland couldnââ¬â¢t sleep he spent to much time thinking ââ¬Å"all night he lay awakeâ⬠. He was laying next to May while thinking hard about Ellen ââ¬Å"in the big chintz bedroom at Mayââ¬â¢s sideâ⬠ââ¬Å"thinking of Ellenâ⬠. This shows the internal conflict he is dealing with himself being married to May but in love with Ellen. He stares into the moonlight which shows he is in deep thought about this situation. Newlands internal conflict causes him to lie to May and Mrs. Welland. He tells them he is going to spend his afternoon going to look for a new horse to buy ââ¬Å"Archer said that he thought of hiring a run-about and driving up the island to a stud-farm to look at a second horse for her brougham. â⬠(page 143) but instead he goes to the party. He was not sure that he wanted to see the Countess Olenska again; but ever since he had looked at her from the path above the bay he had wanted, irrationally and indescribably, to see the place she was living in, and to follow the movements of her imagined figure as he had watched the real one in the summer-houseâ⬠(page 144) Newland was curious of where she lived, he wanted to know what it looked like ââ¬Å"to see the place she was living inâ⬠. Through Newlands internal conflict he feels empty. We see this when he says ââ¬Å"He simply felt that if he could carry away the vision of the spot of earth she walked on, and the way the sky and sea enclosed it. The rest of the world might seem less empty. â⬠(Page 144) He uses imagery to show how the sky and sea are trapping the world ââ¬Å"the sky and sea enclosed itâ⬠. When Newland visits the party he finds a pink parasol. He thinks the pink parasol he found in the Blenkerââ¬â¢s garden is Ellenââ¬â¢s. ââ¬Å"But instead, he crossed the lawn and turned toward the box-garden. As he entered it he caught sight of something bright-coloured in the summer-house, and presently made it out to be a pink parasol. The parasol drew him like a magnet: he was sure it was hers. He went into the summer-house, and sitting down on the rickety seat picked up the silken thing and looked at its carved handle, which made of some rare wood that gave out an aromatic scent. Archer lifted the handle to his lip. â⬠(Page 145) Newland is admiring this parasol because he feels it was a symbol of something once close to Ellen. This causes him to want to be closer to it and feel closer to Ellen ââ¬Å"Archer lifted the handle to his lipâ⬠. His description of the parasol shows how much thought he puts into something that has to deal with Ellen. Throughout these chapters Newland faces these internal conflicts and tryââ¬â¢s to resolve them. The external conflicts around him help to make the internal ones more difficult. Newland hides his feelings everyday. We see that deep down inside he still wants Ellen.
Tuesday, August 13, 2019
Consumer' Income Coursework Example | Topics and Well Written Essays - 1000 words
Consumer' Income - Coursework Example When the price of the orange is $30, consumers are willing and able to buy 30,000 oranges. As the price of the orange decrease to $10 the quantity demanded increases to 60,000 oranges which are due to the fact that more consumers will be willing to buy that orange. For a linear curve decrease in price is directly proportional to increase in quantity demanded. 7. List the determinants of demand. (6 total)à The determinants of demand curve are as follows: a) The consumerââ¬â¢s income b) The price of related goods c) Advertisement d) Consumer price expectation e) Number of consumers in the market f) Taste and preference of consumers 8. Next to each determinant in your list give a real world example of it.à Along a demand curve the factors, other than price of the good, are held constant. When these factors change the demand curve shifts either outwards or inwards which means that either more or less is demanded at a certain price. An explanation of these factors is given below: 1- The consumerââ¬â¢s income: the effect that income has on the amount of a product that consumers are willing and able to buy depends on the type of good. For most goods, there is positive (direct) relationship between a consumerââ¬â¢s income and the amount of the good that one is willing to buy (Campbell R. McConnell, 2007). The demand for a product will shift outward when the consumerââ¬â¢s income rises. We call these types of goods as normal goods. For example, the demand for branded clothes increases with the income level. However; for some goods the relationship is opposite between income and your demand for a product. These goods are called inferior goods. There demand decreases as income increases. For example, income level increase will cut the demand for second hand cars. 2- The price of related goods: A common example could be of bagels and cream cheese. We call these types of goods complements. If the price of a bagel goes up, the law of demand tells us that on e will buy fewer bagels. Moreover, as use of cream cheese is complimentary to bagels, the demand for cream cheese will also fall. When two goods are complementary, there is an inverse relationship between the price of one good and the demand for the other good. On the other hand, some goods are considered to be substitutes for one another. This means that they can be used as an alternate to each other. Either of them would be deferred for the other. For example, Coke and Pepsi are used as substitutes for each other. If price of Coke increase, the demand for Pepsi will increase and if the price of Coke decreases the demand of Pepsi will decrease. This portrays a positive relationship between the price of one good and the demand for the other good. 3- The tastes and preference of consumers: It is a less tangible item that can have a big impact on demand. There are certain things that can change oneââ¬â¢s taste or preferences which ultimately causes people to buy more or less of a p roduct. For instance, a person may have a higher demand for an umbrella on a rainy day than on a sunny day. Another example of it would be endorsements by celebrities. If a celebrity endorses a new product, this may increase the demand for a product. This will change the preference of a consumer and will result in an increase in demand. On the other hand, if a new health study comes out indicating that meat is bad for your health, this may decrease the demand
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