The United States During The Cold War - 1422 Words

After World War II, the United Nation was established; however, there were many different perspectives among its permanent members: China, Russian, US, Britain, and France. Each country had different ways to maintain their influences over the world. During the cold war, many countries were established by using the violence to gain the power. During the Vietnam War, the Vietcong organization under support of Soviets Union and North Vietnam continued use terror as the tool to attack South Vietnam government and fear the people lived within. To gain more power and more influences to other half of the world, Soviet Union and its allies such as Syria, Libya secretly supported the terror group and used them as a political tool to break down the Western countries. The terror groups such as PFLP and the PLO usually targeted to citizen of Israel, and US allies. The attack during the Olympic 1972 became most effective for terrorists when Israel had to free fifty prisoners to exchange hostages. Although the ending of tension and completion between the Soviet Union and the United States led to the termination of the Soviet Union, and many of the terrorist of groups based in the United States and Western Europe began wither after Communism fell, terrorism did still survive. In order to maintain and stay alive, terrorism needs to have a sponsor. The state sponsors of terrorism are between Iran, Syria, and their sponsorship group Hezbollah. The states and organizations of the UnitedShow MoreRelatedThe United States During The Cold War1197 Words   |  5 Pagesand Soviet Union allying to conquer the space race. This attack caused many disagreements and fights which led up to the Cold War. The U-2 spy plane incident which sparked great anger was the climax of the Cold War. The U.S. took pictures of their army which included weapons, planes, and boats. The Soviets also made a threat that they could be in a nuclear war so the United States wanted to confirm this statement. Along with spying on their army they kept tract of their missile technology progressRead MoreThe United States During The Cold War1733 Words   |  7 PagesThe United States had a continued presence in Southeast Asia throughout World War II, and during the Cold War. Post WWII America was thriving with industry, and the economy flourishing. This marked the start of the baby boomer era, and people were happy because the depression was over. America had political interest in both Vietnam and the Philippines because of they wanted to spread democracy and defend people against communism. They also wanted to give Vietnam to France as they once had it, butRead MoreUnited States Containment Policy During the Cold War1003 Words   |  5 PagesDuring the Cold War, Americas basic policy was t hat of containment of the Soviet Union. The policy of containment was based upon several principles. First, the Soviet Union wanted to spread socialism to all areas of the world. However, it was felt that the leadership of the Soviet Union felt no particular rush to accomplish their goal. The Kremlin is under no ideological compulsion to accomplish its purposes in a hurry. Like the Church, it is dealing in ideological concepts which are ofRead MoreUnited States Containment Policy During The Cold War Essay1023 Words   |  5 PagesDuring the Cold War, Americas basic policy was that of containment of the Soviet Union. The policy of containment was based upon several principles. First, the Soviet Union wanted to spread socialism to all areas of the world. However, it was felt that the leadership of the Soviet Union felt no particular rush to accomplish their goal. The Kremlin is under no ideological compulsion to accomplish its purposes in a hurry. Like the Church, it is dea ling in ideological concepts which are ofRead MoreThe Soviet Threat, As Experienced By The United States During The Cold War2217 Words   |  9 Pagesexplore the question: To what extent was propaganda used to show the Soviet threat, as experienced by the United States, during the Red Scare of the Cold War? The scope of this investigation will be 1947-1957, to allow for analysis of the era of McCarthyism, as well as the evolution of Anti-Communism in American society. The origin of the first source being evaluated is the book, Total Cold War: Eisenhower s Secret Propaganda Battle at Home and Abroad, which was written by Kenneth Osgood and publishedRead MoreUnited States Grand Strategy during the Cold War with Emphasis on the Conflict in Vietnam2740 Words   |  11 PagesIntroduction - Analysis of U.S. grand strategy during the Vietnam War cannot be fully understood without placing it in the context of the Cold War and the foreign policy of â€Å"containment.† In this context, details indicate that realist, liberalist, and constructivist theories all contributed to U.S. grand strategy at the time. However, more detailed analysis reveals that, while defensive realism was guiding foreign policy during this period of the cold war, offensive realism was the predominant theoryRead MoreThe United States Utilized a Policy of Containment During the Cold War. Analyze Containments Effective Ness and Overall Success.792 Words   |  4 Pagesnations . Because of his programs, the future of mankind will be assured in a world of justice, harmony and peace. Containment was not just a policy. It was a way of life In 1945 the United States saw the Soviet Union as its principal ally. By 1947, it saw the Soviet Union as its principal opponent. The United States misunderstood the Soviet regime. Despite much pretence, national security had not been a major concern of US planners and elected officials. Historical records reveal this clearly. FewRead MoreThe Cold War : Communism And Capitalism997 Words   |  4 Pages The Cold War When the cold war began, no one thought that it would last as long as it did. Many people thought the war was caused by fighting, and there were some people that thought it was caused by the conflicts of communism and capitalism, so who was right? Well we only know what we read in our history books which says that it was caused by the conflicts of communism and capitalism. Was this the real reason for the cold war? In my essay I will give details about the cold war and tell whyRead MoreThe Cold War and Its Effect on The History of America Essay1706 Words   |  7 Pages The Cold War was the ideological conflict between the two superpowers of the world, the democratic United States of America and the communist Soviet Union. For over fifty years the two superpowers fought each other indirectly for power and control of the world. The Cold War started after the end of the Second World War in 1945 when the eyes of both superpowers were no longer looking at Nazi Germany, but instead at each other and the fate of the rest of the world. The Cold War began after the SecondRead MoreRethinking Cold War History, By John Lewis Gaddis1340 Words   |  6 PagesGaddis, John L. We Now Know: Rethinking Cold War History. Oxford, New York: Oxford University Press1997. We Now Know: Rethinking Cold War History, is a book about the Cold War. This book was written by John Lewis Gaddis. John L. Gaddis is a Cold War historian. He portrays the Cold War in English and through the dialect of others. The thesis of this book is, I seek to situate this book at a particular point in time, not to claim timelessness for it. This is what I think we know now but did not know

Antimicrobial Properties of Honey †Free Samples to Students

Question: Discuss about the Antimicrobial Properties of Honey. Answer: Introduction Honey is prepared by the worker honey bees by collecting the nectar of flowers and it contains sugars and amino acids besides several other substances fluid that may be yellow, brown or golden in colour. It has been used as a topical antimicrobial for wound healing in traditional medicine. Monofloral honey is made of nectar collected from one flower and polyfloral honey is made from nectar collected from many species of flowers. The antimicrobial properties of honey have been studied as part of several in vitro and clinical studies (Israili, 2014). Due to the problem of antibiotic resistance among bacteria, the antimicrobial effect of honey against bacteria that exhibit resistance to antibiotics, specifically, Staphylococcus aureus that exhibits methicillin resistance, has generated a lot of interest(Dixon, 2003). Antimicrobial activity of honey has also been observed against Streptococcus pyogenes and S. pneumoniae that is known to cause pneumonia, meningitis and middle ear infectio ns among humans. Honey has been proven to be an effective treatment when applied topically to infected wounds in vivo (Huttunen, Riihinen, Kauhanen, Tikkanen-Kaukanen, 2013). The antimicrobial action of honey can be attributed to its due to the high sugar content and to the presence of the oxidising compound, hydrogen peroxide. The low pH of honey also contributes in killing bacteria. Antimicrobial peptide, the bee defensin-1 plays a role in containing bacteria. Phenolic compounds present in honey reduce the count of microbial flora on topical application of honey. Manuka honeys and Revamil are honeys that have been used in wound management in clinical settings. At concentrations of 40% and 60% honey has been found to have high antimicrobial activity. Honey has been traditionally added to hot drinks and this provides topical application of honey in the nasopharyngeal region and stops the growth of pathogens that colonize the region, S. aureus, S. pneumoniae and S. pyogenes, tht usually cause respiratory infections (Huttunen, Riihinen, Kauhanen, Tikkanen-Kaukanen, 2013). Apart from antimicrobial properties honey also has anti-inflammatory and immune modulating properties(Israili, 2014). The fact that honey is produced by different varieties of bees using nectar from different species of flowers means that its composition also varies considerably. This poses a problem for researchers because when using honey from different sources the results may not always be reproducible. Manuka honey, is a monofloral type of honey that produced by honey bees that collect nectar exclusively from the flowers of the Leptospermum plant that is native to New Zealand. It is used for medicinal use and studies. The plant is also commonly seen in Australia. The product is recognised by medical regulatory bodies as a registered wound care product (Carter, et al., 2016). Antibiotic resistant Staphylococcus aureus (MRSA), Bacillus subtilis, Escherichia coli (that produces beta lactamase) , Pseudomonas aeruginosa (that has ciprofloxacin resistance) were susceptible to killing with10-20% concentration of honey. The hydrogen peroxide and methylglyoxal content of honey was neutralised using enzymes to check honey for antimicrobial activity without these two compounds. The activity could be attributed to the presence of bee defensin-1. When pH of honey was changed from 3.3 to a neutral pH 7.0, the remaining antimicrobial activity could be due to the high sugar concentration (Kwakman, et al., 2010). When used for wound dressing, honey not only acts as an antimicrobial but also reduces scarring (Biglari, et al., 2013). A novel compound, leptosin enhances the antimicrobial properties of Manuka honey. Its detection is employed as a biochemical marker for identification of whether the honey is made from Leptospermum nectar (Kato, et al., 2012). An important aspect of the antimicrobial activity is that it can kill bacteria that form and live in biofilms. The extracellular matrix of bacterial biofilms is usually found on surfaces of teeth, implants and mucosal surfaces and provides protection to bacteria from many antibacterial agents. But bacterial aggregates of biofilms can be disrupted by Manuka honey. It is even effective against biofilms formed by mutiple species. The methylglyoxal content of honey is usually responsible for disruption of biofilms. Conclusion In conclusion, there is evidence that honey can kill bacteria that have become resistant to antibiotics. Multidrug resistant bacteria are a problem as known antibiotics cannot kill these pathogens. The antibiotic activity of honey can be attributed to high concentration of sugar, presence of hydrogen peroxide, bee defensin-1, a peptide found in honey and methylglyoxal. The low pH of honey also contributes to its antibacterial activity. Topical application of honey is effective in treating wound infections. It is interesting to note that Manuka honey that is largely found in Australia and New Zealand and is effective against biofilm forming bacterial species. Usually bacteria that form biofilms are more difficult to treat and antibiotic treatments do not affect them. References Biglari, B., Moghaddam, A., Santos, K., Blaser, G., Bchler, A., Jansen, G., . . . Simon, A. (2013). Multicentre prospective observational study on professional wound care using honey (Medihoney). International Wound Journal, 10(3):252-9. Carter, D. A., Blair, S. E., Cokcetin, N. N., Bouzo, D., Brooks, P., Schothauer, R., Harry, E. J. (2016). Therapeutic Manuka Honey: No Longer So Alternative. Frontiers in Microbiology, 7, 569. https://doi.org/10.3389/fmicb.2016.00569. Dixon, B. (2003). Bacteria can't resist honey. The Lancet, Infectious Diseases, 3(2):116. Huttunen, S., Riihinen, K., Kauhanen, J., Tikkanen-Kaukanen, C. (2013). Antimicrobial activity of different Finnish monofloral honeys against human pathogenic bacteria. APMIS, 121(9): 827834. Israili, Z. (2014). Antimicrobial properties of honey. American Journal of Therpeutics, 21(4):304-23. Kato, Y., Umeda, N., Maeda, A., Matsumoto, D., Kitamoto, N., Kikuzaki, H. (2012). Identification of a novel glycoside, leptosin, as a chemical marker of manuka honey. Journal of Agriculture and Food Chemistry, 60(13):3418-23. Kwakman, P., te Velde, A., de Boer, L., Speijer, D., Vandenbroucke-Grauls, C., Zaat, S. (2010). How honey kills bacteria. FASEB Journal, 24(7):2576-82.

Hunger in Black Boy free essay sample

Hunger in Black Boy Have you ever experienced real hunger? The kinds of hungers that Richard experiences in Black Boy are not evident in the society where you and I reside. The present middle class citizens cannot really relate to true physical hunger. Hunger for most of us is when there is nothing that we desire to eat around the house and therefore skip one meal. This cannot even compare to the days that Richard endures without food. Physical hunger, however, is not the only hunger apparent in Richards life. Richard suffers from emotional and educational hungers as well. He yearnsfor such things as mere association with others and simple books to read. Both of which are things that most people take for granted. This efficacious autobiography, Black Boy, by Richard Wright manifests what it is like to desire such simple paraphernalia. From a very early age and for much of his life thereafter, Richard experiences chronic physical hunger. We will write a custom essay sample on Hunger in Black Boy or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Hunger stole upon me slowly that at first I was not aware of what hunger really meant. Hunger had always been more or less at my elbow when I played, but now I began to wake up at night to find hunger standing at my bedside, staring at me gauntly (16). Soonafter the disappearance of Richards father, he begins to notice constant starvation. This often reappears in his ensuing life. The type of hunger that Richard describes is worse than one who has not experienced chronic hunger can even imagine. Once again I knew hunger, biting hunger, hunger that made my body aimlessly restless, hunger that kept me on edge, that made my temper flare, that made my temper flare, hunger that made hate leap out of my heart like the dart of a serpents tongue, hunger that created in me odd cravings (119). Because hunger has always been a part of Richards lifestyle, he cannot even imagine eating meat every day. This simple privilege would be a miracle to him, yet to most it is nothing. These weakening and piercing hungers are frequently evident where poverty dwells in the Jim Crow South. Furthermore, emotional hunger also represses much of Richards life. Richard desires attention from people. However, since he does not receive much of this at home, he does not really know how to associate with others. This provokes a problem when he leaves home because he cannot understand the friendliness of people around him. Nevertheless, I was so starved for association with people that I allowed myself to be.

Jude the Obscure essays

Jude the Obscure essays In life the role of a man has changed little in comparison to how much the role of a women has changed. In Jude the Obscure the you explorer a wide variaty of applied feminen identities. With exagerated properties of the applicaitons, it shows the true rang of diversity in the role of women. Arabella was a radical character in the noval, and many of her actions were considered extreme for her time. She left Jude while in wedlock and was illegally married to another man before she was properly divorced from Jude. She took on the role of the rebel, or one against social laws. Arabella was a symbol of sin, and shown to be as the unfit woman. The woman type of woman to be looked down on. The writer shows he negativity toward her by the way she is always shown unhappy. She was unhappy with jude so she left him. She found another man but there marriage was never legal or real, and as the book progressed she found that she really wanted to be with Jude, who no longer wanted her for what she did to him. Thomas Hardy, the author, was trying to show that her rebel ideals were wrong and for her sins she was punished with enduring unhappiness. Sue on the other hand was on the other end of the spectrum. Sue was very odd, and she even consider herself abnormal and evil, yet represented a woman of virtue and honor. She was a very inteligent woman, and very noble. She represented a woman of class and stature. She was very much desired by other men more for her complexity then anything else. She was a mistery to men and it generated a fierce interest in them. The most interesting fact being she would not let her virginty go. Men were left puzzled and confused. She did however have her negative aspects to her character. She married a man, and then asked to him to live with another. Something like that isn't respected. She used the man she married for selfish reasons, which further explains t ...

Construction Management Techniques Essay Example | Topics and Well Written Essays - 1500 words

Construction Management Techniques - Essay Example Unlike bureaucratic structures, those administrative systems offer every individual to work as a unit of a hierarchy to concentrate only over a segment of work to enhance his capabilities of production as a human resource. Consequently, it becomes the main responsibility of an individual to cope with the other parallel and serial units of hierarchy in a way that provides a smooth workflow throughout the structure and enhances the overall capability regarding quality and quantity of outcomes. This synchronization of individuals depends chiefly on the communication and information modules that individual fulfills. And, resultantly, communication and information framework becomes the utmost important area to be attended by the individuals as well as the administrative authorities. Task 1.b Depending chiefly to the basic framework and applied strategies, measure of company’s performance is rooted in the fact for how much it can comply with its mission statement that manifests the chief goals set by company. When a company spreads its dimension and transforms from medium to large company, it necessarily requires a metamorphosis of its applied strategies while still being firm to its ground framework which assures that company’s dealings will serve the continued purposes that had brought the company to a stage offering such transformation. Thus, a transformation from a medium to a large company requires a long term plan that initiates with the formula strategies of the company to the new offering that company achieves with expansions. Mostly, new demands also require building new strategies for specific cases. It is must to be farsighted and preplanned for such expansion which is only possible if a full plan is preset with the possible options and alternatives for tasks upcoming with forwarding and transforming. Task 2 Pre-construction requirements As the construction at Santiago way requires a small portion with two flats and a pair of semi detached ho use, the whole construction will require some earlier steps that will serve as the base strategy of the constructions. First of all, the documentation and authorization will be required to be locked before the site survey and construction planning. It will include a construction certification and council approving. Once the documentation and legal procedures are over, company may lead to site survey that will include an analysis of current and earlier weather, soil and ground condition. Overall pre-construction will finish up with the following steps: Legal documentation and authorization Earlier to site survey, a construction agreement and council permission will be required. Construction may lead to involve in various steps that involves excavation, refilling, noises and temporary hurdling of pathway that will be clearly mentioned in the documentations. Construction environment Survey History of the construction will be analyzed over the standard patterns. Estimated climate condit ions, quality of soil, underground scab, domestic colony development plans, electric and water supply inlets and outlets will be examined and included in the survey. Site survey Regular visit to the site will involve a number of examinations over the elevation of the site and its foundational depth resting of underground layer. Various elevations and earth crust deformations will be mapped to find out how much space, equipments and labor

The Social Impact of the Industrial Revolution Research Paper

The Social Impact of the Industrial Revolution - Research Paper Example Advancements and reforms were also evident, the society being encouraged to adhere to the law. This made it possible for people to trade without fearing fraud or breaches of business agreements. Capitalism was also encouraged, and this led to the growth of the economy and industries – to the revolution in the economy. The 18th century transition from the economies based on manual labor and draft animals to a more machine manufacturing system changed the speed and quality of goods produced3. Textile was a crucial commodity during this period, and mechanization of the textile industry and steel manufacturing and the increasing use of refined coal bolstered productivity of the existent industries. With the production of more goods at a faster and more efficient rate, there was a need for the creation of a transportation system to complement these developments. Transport networks, including the railway, canals and roads, were enhanced. This facilitated for the movement of goods fr om the industries to markets, expanding the economy. With the expansion of industries, the economy shifted from agriculture and became more inclined towards industries. This led to the resettlement of individuals to the industrial centers and, consequently, the creation of urban settlements4. The use of machinery during production enabled manufacturers to produce identical goods, which were precisely made and were cheaper. For instance, gun parts were previously uniquely made to fit one gun, so they could not be reused on another. The use of machinery enabled manufacturers to duplicate the parts, making them fit in any gun of its type and making... This report approves that housing was a social problem during the industrial revolution. The living conditions in the era were significantly contrasting between the classes. The factory owners and wealthy industrialists lived in regal quarters with luxurious accommodation. This, however, was not the situation for the poor workers who lived in pathetic conditions of squalor . The influx of workers put a strain in the available amenities, leading to the formation of slums in the industrial regions . This was characterized by poorly constructed houses to accommodate the workers in the new industrial centers. The people lived in cramped regions in housing units that were inhumanely small. They were also required to share toilet facilities. The workers lived in dirty environments, and the hygienic conditions were unimaginable poor. This paper makes a conclusion that the industrial revolution was a significant occurrence in the history of humankind. This is because the event changed the social, economic and political situation globally and its impact is evident in the contemporary world. The advent of industrialization led to the migration of people to the industrial centers and, consequently, to the creation of cities. The changes, however, led to social challenges, which included housing for the workers, child labor and other social problems. These social changes have played a significant role in shaping the social situation of the modern world.

Investigating the acceleration Essay Example for Free

Investigating the acceleration Essay The aim of this experiment is to investigate the motion of a trolley on a plane and compare the results with a mathematical model. Models Assumptions   No Friction When creating the mathematical model I am going to assume that there is no friction acting upon the trolley. This is due to the fact that the trolley will be running upon a smooth plane, which offers no resistance. The trolley is also constructed upon wheels, which minimises the affects of friction between wheel and surface if any. Furthermore the track used for the trolley is specifically designed for the trolley, therefore reducing friction even more. Smooth Pulley The pulley over which the weights pulling the trolley will be passing through, will be smooth. This is for the reasons that the most costly and smoothest pulley available to me will be used. Therefore this should not also provide any resistance, which may impede the flow of motion.   Inextensible String The string, which will be attached to the trolley to accelerate it, will be inextensible, i. e. the string used will not be elastic. Flat Surface The plane over which the trolley is going to be run must be flat, i. e.it must not be slanted up or down or to a side, or else gravity will also be playing a major part in the acceleration or deceleration of the trolley. To ensure the track is flat I placed a ping-pong ball on the track. If the ball rolled up, down or to a side then I would know that the track is not flat and would adjust it in accordance with the motion of the ping-pong ball. String not at an angle The string running off the trolley should be parallel to the track. This is due to the fact that a non-parallel string would be pulling the trolley down as well as forwards. Pulling Forwards = ? Cos ? Pulling Down = ? Cos ? No Swaying In the mathematical model I am going to assume that the falling mass does not sway. This uses the same concept as the rope not being parallel to the trolley. If the mass sways, the falling mass is not using its full potential. Pulling Down = m Pulling Sideways = m Cos ? Negligible Air-Resistance This is due to the unique construction of the trolley; low frame, compact design and no extended parts or objects disrupting the aero-dynamics. Conduct To mimic the real life situation of the motion of a trolley on a plane I am going to use a trolley of mass ranging from 498g to 1498g, which will be run upon a set of smooth tracks. To accelerate the trolley a light inextensible string will be attached to the trolley, which will then be run over a smooth pulley. At this end of the string masses ranging from 20g 80g will be attached which will accelerate the trolley. The mass of the trolley will also be changed. The length of the track will always be kept at 1 metre and the time taken for the trolley to travel the metre will be recorded. While conducting the experiment I realised that clamp holding the pulley covered 1cm of the track. Therefore when carrying out the experiment I released the trolley from 1.1m along the track, giving the trolley its 1m course to run. Accuracy To ensure accurate and reliable results a set of fixed rules must be followed. The length of the track will always be kept to 1 metre. Also three separate readings will be recorded when measuring the time taken for the trolley to travel the fixed metre. Furthermore I am going to ensure that the track is flat, i. e. it is not slanted up, down or to a side, else gravity will also be acting upon the car. Mathematical Model To create the mathematical model I am going to use Newtons second law, which states, The change in motion is proportional to the force. For objects with constant mass, as is the case with this experiment, this can be interpreted, as the force is proportional to the acceleration. Resultant force = mass   acceleration This is written: F = ma The resultant force and the acceleration are always in the same direction. If I use the equation of Newtons second law F = ma and transpose it into the form y = mx + c where the gradient of the graph is gravity. F = ma mg T = ma T = Ma (Substitute into mg T = ma) mg Ma = ma mg = ma + Ma mg = a (m+M) a = g (m/m+M) a = g (m/m+M) + 0 y = m x + c This graph should pass through the points (0,0). To work out acceleration for the mathematical model using the above formula. Mass of trolley (M) = 498g Mass of weight (m) = 20g Distance = 1m a = g (m/m+M) + 0 a = 9. 81 (20/20+498) a = 0. 38 ms-2 All the accelerations have been worked using the above technique and have been presented in the table of results below. Mass of Trolley (g) Mass of weight (g) Distance (m) Acceleration (ms-2) 4 Experimental Results To work out the acceleration for the actual experiment I am going to use the equations of motion, Analysis As can be seen from the graphs the mathematical model, models the actual experiment fairly well until the m (mass of weight) is increased such that the trolley is travelling too fast to ensure accurate timing. Consequently on all three graphs the line of best fit starts from the origin and then gradually veers away from the mathematical model. On the graph of results for M = 498g, it is observable that the actual experiment models the math model reasonably well, until m is 60g. Thereafter, for m = 70g 80g, the trolley is travelling too fast to ensure precise timing hence the big error bars. Therefore I have not taken those two results into consideration when drawing the line of best fit through the points. Furthermore when working out the acceleration for the experimental results I had to square the timing, (i. e. t2) hence doubling the error in timing. The other two graphs of M = 998g 1498g, there are no anomalous results. I think the reason for this is, because of the increased weight of the trolley; the trolley will clearly be travelling slower, hence giving more accurate and reliable timing. The gradient of the line in all the graphs should be in theory 9. 81, but this clearly is not the case. Thus I am going to work out the gradient of the lines and compare it with the math model and observe how well the two compare with each other. As can be seen from the above results the math model did fairly well to model the real life situation of two connected particles. The model I designed does not match the results I obtained in the experiment. This is because either I overlooked some variable quantities or the initial assumptions were flawed. On the other hand it may have been the procedure, which was at fault. In any case all these must be investigated into further. Each assumption ought to be scrutinized independently to deduce whether it is viable with regards to the experiment, in that, some assumptions were unnecessary and others were not made. I think that if the experiment had been conducted in a vacuum and I used air-tracks the experiment would have been a lot more successful.