Effect of Sugar on the Melting Rate of (Coke) Ice Cubes

Effect of Sugar on the Melting Rate of (Coke) Ice Cubes Introduction: There was constant information coming up about sugar lowering the freezing point of ice therefore shortening the melting time of the ice. This experiment will be conducted as hope to solidify research, Coke ice cubes will be used in the experiment; Original coke ice cubs which contain sugar, and Coke zero ice cubes which contain no added sugar. This experiment will provide more reliable information for scientists for real life applications such as melting ice off roads as faster and easier way, clearing snow off roads or to clear ice for room for infrastructure and construction. Aim: To see the effect of sugar on the melting rate of ice cubes (Original coke – sugar, and Coke Zero – no sugar). Hypothesis: The sugar in the Original Coke ice cubes will cause the ice cubes to melt faster than the Coke Zero ice cubes. This is because sugar lowers the freezing point of water/most liquids. Material list: Method: Pour 10mL of Original Coke into a separated/slotted ice cube tray using a pipette and measuring cylinder to make sure that all the ice cubes are the same size (leave the ice trays in the freezer overnight). Pour 10mL Coke Zero into a separated/slotted ice cube tray using a pipette and measuring cylinder to make sure that all the ice cubes are the same size (leave the ice trays in the freezer overnight). Place heat source in front or on top of bench and switch it on. Record room temperature and air temperature before removing ice cubes form the freezer. Place one of each ice cube on a separate plate and start the timer. Time how long it takes for the ice cubes to melt. Take photos of the melting of the ice cubes. Write down results of the experiment including; temperatures and times. Clean out plates and let them dry before repeating the experiment around 8 times or until your results are consistent, reliable and close. Variables: Results: Images: Discussion: I stated in my hypothesis that the Original Coke would melt faster because of its contents; containing sugar whereas, Coke Zero does not. This is experiment was conducted on the basis of the research on what makes ice melts fastest. Substances that dissolve in water lower the freezing point of the solution. This is an example of a colligative property. In this experiment, I investigated whether sugar affected the rate at which ice (cubes) melted. The reason I thought that the Original Coke would melt faster is because it contained lots of sugar and the reason I thought the Coke Zero would melt slower (than Original Coke) is because it has no natural sugar in it but instead it contains artificial sweeteners. On TV or in other countries (because we don’t have ice/snow on the streets in Australia unless you’re in the mountains), trucks are usually seen driving through streets covered with snow or ice, spreading a mixture of sand, gravel and salt on the ice/snow to de-ice the roads (melt the layer of ice/snow on the road). The lowered freezing point because of the poured mixture means that snow and ice can melt even if the weather is supposed to be freezing water. This is an example of freezing point depression (the decreasing of melting point of a substance/molecule). I decided to see if sugar would have the same effect as salt as they are not so different when it comes to their molecular properties. My results supported that my hypothesis and made my research reliable, The Original Coke melted significantly faster than the Coke Zero (as shown in images 4 and 6) . My results were repeated seven* times in order to obtain reliable data. The graph created from the table of results show the average melting times for each type of coke ice cube, it shows that Original Coke melted significantly (almost 300+ seconds in different instances) faster than the Coke Zero. The biggest difficulty I encountered was controlling the temperature of the air, plates and the temperature of the room. I set my experiment up in front of a gas heater in the living room where there were little things which would interfere with my experiment, making sure that each type of ice cube was the 30 centimetres away from the heat source, I began the experiment. Each type of ice cube was placed on the same type of plate at the same time for each repeat of the experiment. The temperatures were measured with 2 types of thermometers (an ordinary scientific grade thermometer and an IR thermometer1) during the experiment and the temperatures fluctuated from between 42oC and 50oC.. However, both types of ice cubes were exposed to the same increase during the experiment so the average melting rate results should not have been affected. The amount by which the freezing point is lowered depends only on the number of molecules dissolved, not on their chemical nature of the substance used because of this, my thoughts changed. Although my prediction2 was correct, I still do not completely know what it was that changed the melting rate of the ice because I do not have scientific grade equipment or a laboratory to conduct a full scale experiment, but I suspect that it may have to do with Original coke having more soluble substances/material than Coke Zero. I could also conduct an experiment to discover the truth behind that theory by testing the evaporation times of each type of Cola. (But that’s for another timeà ¯Ã‚ Ã…  ) Conclusion: My results show that the Original Coke ice cubes melt faster than Coke Zero ice cubes. I suspect that the sugar in Original Coke caused the ice cube to melt faster. However, freezing point depression depends on the amount of molecules dissolved, and not on the chemical nature or make up of the molecules. Therefore, the presence or absence of sugar in the Coke ice cubes may not have been the reason for my different melting rates. Bibliography: NaveC.R. (n.d.). Colligative Properties of Solutions.Colligative Properties of Solutions. Retrieved August 27, 2014, from http://hyperphysics.phy-astr.gsu.edu/hbase/chemical/collig.html OKeeffe, J. (2010, September 19). Why Does Sugar Affect the Freezing Point of Water?.eHow. Retrieved August 27, 2014, from http://www.ehow.com/facts_7194604_sugar-affect-freezing-point-water_.html ThinkQuest. (n.d.).ThinkQuest. Retrieved August 27, 2014, from http://library.thinkquest.org/C006669/data/Chem/colligative/colligative.html?tqskip1=1 Variables in Your Science Fair Project. (n.d.).Variables in Your Science Fair Project. Retrieved August 27, 2014, from http://www.sciencebuddies.org/science-fair-projects/project_variables.shtml *Eight times but I messed up my eighth so I dropped it. 2Prediction based on previous research conducted. 1IR thermometer: I got it from a cousin who had it lying around. It’s not scientific grade, it was bought from Bunnings warehouse.

Anxiety Disorders :: Psychology Essays

Anxiety Disorders As I got close to the Embassy Suites, where Lincoln Financial Group was holding their interviews, I felt myself get tense. "What if people are in the lobby and they see me in jeans? Would that make a bad impression?" After a long debate with myself, I decided that it was nearly midnight and that people would not be awake. I walked into the lobby, got my room key and went up. We all had our own suite so it was clear that Lincoln had some money to spend. As I tried to fall asleep, I became more and more restless. I began thinking about all the things that could go wrong. I couldn't sleep. 3am rolled around. Then 6am. At 7am I got up, showered, put my suit on and walked out of the room. I immediately turned around because I realized that I had forgotten my name tag. As I tried to open the door with the plastic key, I realized I was trembling so bad that I could not get the stupid key in the door. I finally managed to enter the room and get my name tag and I proceeded to stab my finger with the safety pin of the tag. The pin kept slipping because my palms were sweaty. I took a deep breath, cleaned myself, cursed myself for being clumsy, and went downstairs to eat. The elevator doors opened and I saw over 150 people in the lobby. I nearly fainted. I felt like my lungs would not expand and for a second everything went black. I quickly walked over to the bathroom and slapped myself a couple of times. Splashing cold water on my face would have been out of the question given that I was wearing mascara. I asked myself to get a grip (several times) and walk out of the bathroom. I was so nervous that I hung my head and walked over to the food hoping to avoid any eye contact. I looked at the food and I wanted to eat because I was hungry, but my nausea got in the way. I finally had to look up and then I saw the rest of the name tags. "OH MY GOD!" Cornell, University of Penn., Princeton, Yale, Columbia. I wanted to start crying but there were too many people around. I thought "you might as well go home.

Why was the Thirty Years War fought?

The Thirty Years War is a series of wars fought between 1618 to1648 for reasons that range from religious to territorial. It devastated most of Europe especially Germany and ended with the Treaty of Westphalia in 1648. It began with the resistance of Protestant nobles in Bohemia against the Hapsburgs, the family which headed the Holy Roman Empire. Since its beginning, political affiliations among states played a role in the causes and the outcomes of the series of wars. When the war started, the German Protestants allied with Austria. They were defeated by another alliance, that of Brussel and Spain, which was sent by King Ferdinand II. In 1625, Denmark renewed the war but was defeated by General Wallenstein's army, also sent by Ferdinand. Wallenstein was a Bohemian, but who sided with the Roman Empire in return for the spoils of war. The final phases of the war were initiated by Denmark, Sweden and France, all of whom were led to the fray in concern with the increasing Hapsburg power in their territories. The Peace of Westphalia, two treaties which ended the war, returned the German states which were seized by the Holy Roman Empire in the duration of the war to their former rulers. It also allowed them to practice and choose their religions. Countries like Switzerland and Netherland were granted independence. The treaty introduced religious tolerance and ended religious warfare. Matters could have been resolved earlier during the conflict, avoiding the death and destruction that it inflicted upon the affected countries has the Holy Roman Empire been not driven by ambition and greed for more land. The reason why states waged the wars against the empire was their fear of the increasing power of the Hapsburg over Europe threatening their very borders. King Ferdinand could have also appeased the Protestants within Germany; that he would leave them alone, way before the war expanded outside Germany. Reference The Columbia Encyclopia, (2001) Sixth Edition, 2001-2007. Columbia University Press. Retrieved on May 21, 2008. http://www. bartleby. com/65/th/ThirtyYe. html.

Online Reservation System and Booking - 4281 Words

Chapter I Introduction Rationale of the Study Every problem has a solution. In order to come up with a good solution, the root of the problem has to be determined. The scope of the problem must be established well before making the first few steps of the study. One has to get a hold of the basic theories and principles regarding the problem, justify the impact of the problem to the society, and consider the future customers of that â€Å"would-be â€Å"solution. Before designing solutions, related literature must be examined first. This may ease off confusion as to where and how to start. Lastly, a standard and appropriate methodology must guide everything until the solution is achieved. Technology has gone a long way, improving†¦show more content†¦The proponents make use of some tools and techniques to build the project. The system uses Graphical User Interface(GUI) to help the user give instruction to the computer. The system once implemented it will solve the most common problems that the Hotels encounter. Features: - online reservation - add/edit/delete guest reservation information - prepaid card - reloadable - guest account numbers - generate monthly sales income(reports) Objectives of the project The goal of the study is to analyze, design, develop and implement a online reservation system for Sogo Hotel that will help improve the current system. This study aims to solve the problem with low guest occupancy of the hotel by offering affordable and accessible online reservation prepaid system. Specifically, this study aims to create a reservation system that offers the following: 1. to increase the number of hotel guests; 2. to lessen the time consumed during reservation. 3. to highly integrate data. 4. to spend less time in searching and retrieving of files. 5. to create monthly sales report; and 6. to keep up with competitors by cater wider markets. Scope and limitation of the project The study focuses only on the hotel reservation system area, both the server and the client. For the server, it tries to eliminate booking complexities through the use of an internet in doing a reservation request, sinceShow MoreRelatedOnline Hotel Reservation Chapter 11541 Words   |  7 Pages The proponents want to know the reasons of hotel in using manual reservation. The proponents conduct a study towards the topic because they notice some of the hotel still use manual reservation. The study will emphasize the effects of using manual reservation and how a computerized reservation will be substituted. Therefore, the proponents purported to find out how to increase the number of customer using computerized reservation. Interaction and individual stimulation have always been linked toRead MoreOnline Hotel Booking System1699 Words   |  7 PagesBeach Resort and Spa has a manual and offline booking system. The process for their booking; checking the availability of rooms, filling up registration Card, paying fees or a deposit for the reservation of the rooms they want to have, and they use physical bulletin board to post the reservations with client’s names. The problem domain is it makes their services slow, especially in their booking system. A guest must contact the resort to have a reservation and it is difficult to take deposits. TakingRead MoreImplementing A Reservation System That Can Be Implemented Into The Operations Of Mcquarrie Hotel1703 Words   |  7 Pagesâ€Æ' INTRODUCTION This report will aim to address and provide solutions as required to the tasks presented. For the first task, the report would focus mainly on the reservation system that can be implemented into the operations of McQuarrie Hotel. It would outline the features and services the system can provide and highlight the advantages it can provide. Afterwards, the report would then address the second task provided, which would seek to identify the general market segments that may be applicableRead MoreOnline Hotel Reservation System1530 Words   |  7 Pagesinternet technology has improved, so have online reservation systems. Today, it is possible through online, to make a reservation for a hotel anywhere in the world. Hotels can create Web site and post new content on it every day. Technology has gone a long way, improving the lives of people. These technological breakthroughs have lots to offer, making great things in the easiest, fastest and efficient possible ways you can think of. Online hotel Reservation is very useful for the people especiallyRead MoreItm 5400 Chapter 7 Homework680 Words   |  3 Pagescom/shop/itm-5400-chapter-7-homework/ 1. Would the new reservation and booking system be a horizontal or a vertical application? Explain your answer. 2. What software development and acquisition strategies should Sandy Shores consider? 3. Conduct an Internet search for online reservation systems, software, and services that Sandy Shores might consider. Describe your findings. 4. As a systems analyst, what would your role be in helping Sandy Shores develop a new system? Would the acquisition strategy affectRead MoreOnline Hotel Booking And Customer Satisfaction Essay1298 Words   |  6 PagesOnline hotel booking and Customer Satisfaction Introduction: The basic reason for the tourism is emerged from the pressure of working pressure, therefore to release the stress; people usually go for travelling preferably to abroad depends on the income level of tourist and destination point. People choose different strategies to arrange the outing trip, however hotel booking is the main activity. Traditionally people reserve the hotel room at counter however now in modern era online room reservationRead MoreCreating an Online Lecture Room Booking System832 Words   |  3 Pagesproject ‘Online Room Booking’ is an online system that can be used to book any lecture room or laboratory in FTK (Faculty of Engineering Technology). This Online Room Booking system is used by lecturers, student and assistance engineer. By using this Online Room Booking system, students can see the lecture room’s and laboratory’s time table, whether it is suitable to do replacement class or that lecture room is having another class at that ti me. However, only lecturer is able to make a reservation of aRead MoreBackground of Study for Online Hotel Reservation System776 Words   |  4 PagesChapter 1 : Project Overview Background of the Study The existence of many sophisticated computer systems and various innovations that we find in this Information Age justifies the age old saying that necessity is the mother of all inventions. The need to share information in a so called ‘global network’ and man’s desire to communicate from long distances called for the birth of the World Wide Web (formerly known as ARPANET). With the advent of the internet, many of the mundane tasks and businessesRead MoreThe Booking Of A Hotel Room742 Words   |  3 PagesBUSINESS JUSTIFICATION The number of people to complete the booking of a hotel room is one, the customer. This is because the system is designed to be automated and not need the input of any more users. The system is fully automated and only once a booking has been taken does another user have to come into play. This user will be the employee at the hotel, who assigns a particular room. Even this could be done by an information system, but it is more likely that a user does this, usually the hotelRead MoreJet Blue and West Jet Essay833 Words   |  4 Pagesprojects 1. How important is the reservation systems at airlines such as WestJet and JetBlue. How does it impact operational activities and decision making? Over the past years, customers have been heavily relying on airline reservation systems to book their tickets, reserve seats, pay for the tickets and also check-in online. For customers, this has been a very convenient method and they are able to easily plan their trips. For the Airline companies, these systems have the whole flight inventory

Freedom of the Will and the Concept of a Person by Harry...

In â€Å"Freedom of the Will and the Concept of a Person†, Harry Frankfurt illustrates the concepts of freedom of will and freedom of action, but more importantly, Frankfurt has refined the compatibilism theory. Compatibilism allows the freedom of will to exist in the deterministic world. According to determinism theory, the future state of worlds is determined by some events in the distant past (E) and the laws of nature (L). More specifically, E refers to the history, such as experiences or states whereas L refers to scientific or physical law like gravity. For example, an alcoholic’s action is determined that he will not stop drinking. Here E is that he had been drinking in the past, and L is the physiological addiction effect caused by†¦show more content†¦According to Frankfurt, â€Å"there is no more than an innocuous appearance of paradox in the proposition that it is determined, ineluctably and by forces beyond their control, that certain people have f ree wills and that others do not† (20). Frankfurt’s theory is purely based on the relationship between different orders of desires, instead of the origin of the desires. In other words, so long as one has the freedom to desire a particular first-order desire of his, he has the freedom of will, even though all of his desires are causally determined. There is one objection to the necessity of higher order desires. Consider Hugh wants to have another drink at the bar, and he also wants to drive safely on the road. At last, he chooses not to drink another glass of wine and drives safely home. The simple structure of Humean compatibilism is that one is free when his action is followed by his desire. Since Hugh has a desire to drive home safely and he makes this effective, he is free. Yet, using Frankfurtean view leads to confusing conclusion. First, Hugh has two conflicting first order desires, and he also has a second order desire not to be moved by his first order desire, which is to have another the drink. Due to the fact that Hugh chooses not to have another drink, Hugh has freedom of will and acts freely. Nevertheless, it does seem that Hugh forms his second order desire, basedShow MoreRelatedHarry Frankfurt : An Introduction920 Words   |  4 PagesHarry Frankfurt – An Introduction Harry Frankfurt is one of the most prominent defenders of a compatibilist view point of free will. He is the professor of emeritus philosophy at Princeton University. His major areas of interest include 17th century rationalism, actions, moral philosophy and philosophy of mind. According to Frankfurt, a person is a â€Å"specific structure of will†. He defined will in the terms of first-order desires. Following are the concepts of ‘First-order desires’, ‘Second-orderRead MoreThe Metaphysical Issue Of Free Will1368 Words   |  6 Pages Everyone believes himself or herself to possess the freedom of will. If we do not have free will, then that suggests that we lack any power or control over anything, therefore, nothing is up to us. This would impair our view and perception of our society, community and the world. The metaphysical issue of free will is if the initial conditions are fixed and all the laws of nature are deterministic, then the resulting outcome that will happen thereafter is also fixed, because of the laws of natureRead MoreFreedom of the Will and the Concept of the Person697 Words   |  3 PagesFreedom of the Will and the Concept of the Person Harry Frankfurt essay â€Å"Freedom of the Will and the Concept of a Person† is centered around two major ideas. First is a person’s will is a set of effective first-order desires, and the second is that a person is a creature that has second-order volitions. Frankfurt offes the concept of a person vested with first-order desires and second-order desires which play the major role in decision making process. First-order desireRead MoreHarry Frankfurt s Arguments For The Compatibilism Of Determinism And Freedom Of Will1578 Words   |  7 PagesIn this paper, I will consider Harry Frankfurt s arguments for the compatibilism of determinism and freedom of will, as presented in Freedom of Will and the Concept of Person and some problems that arise with his reasoning. I will claim that those problems do not come from any propositions central to Frankfurt s argument, but rather from his neglect of the issue of the relationship between freedom of will and moral responsibility. I will argue, that Frankfurt makes an invalid implicit assumptionRead MoreDavid Hume : Free Will And Determinism1261 Words   |  6 Pagesâ€Å"Jack† Christopher Miller Jr. November 22, 2016 Rough Draft for Final Paper Over the course of time, in the dominion of philosophy, there has been a constant debate involving two major concepts: free will and determinism. Are our paths in life pre-determined? Do we have the ability to make decisions by using our freedom of will? While heavily subjective questions that have been answered many different authors, philosophers, etc., two authors in particular have answered these questions very similarlyRead MoreThe Theory Of Free Will950 Words   |  4 PagesAs a concept, free will offers a tremendous opportunity to pursue rationality of purpose. Within this rationality, individuals find wisdom whenever they exercise it appropriately. Both Skinner and Bandura state that free will explore the determinant to the ability of humanity to discover the space around them (Koons, 2002). Over time, philosophers have maintained that free will offers itself as a gift to humanity. It is presumed, therefore, that free will is God’s ordination, and as such, man should Read MoreConception of Free Will and the Concept of a Person1392 Words   |  6 Pages Philosopher’s Frankfurt and Sartre both argue about the conception of free will and the concept of a person. Sartre’s main point is on existentialism, the fundamentals of freedom and the responsibilities of our emotions and desires. Frankfurt focuses on the first order and second order desires. Identifying with a desire and externalizing them and taking a stance as an agent, as well as, the importance of morality and self interest. Jean-Paul Sartre is a philosopher who argues about the conceptionRead MoreThe Case Of The Unwilling Addict1479 Words   |  6 Pagesand Moral Responsibility We have certain notions of what free-will is. But before we can discuss the notion of free-will, we need to establish the meaning of this term. Having free-will refers to one’s choices or desires (O’Connor, â€Å"Free Will†). A person who is able to act according to the determinations of their will (i.e., choices or desires) is free (Russell, â€Å"Hume on Free Will†). But is it always fair to blame people for performing morally wrong actions when they act on the basis of their ownRead MoreFree Will And Determinism Vs. Determinism1074 Words   |  5 Pagesand oversee some of the actions that are yet to happen considering what one already did. In another context, free will is having the freedom to choose our behavior whether good or bad. For this case some good or bad things happen because of our past choices. In other words, everyone is responsible for their own actions. However, some attempts to explain the concept of determinism argue that some outcomes or actions are beyond our control, or they are automatic. For this case, this type of determinismRead MoreCausal Determinism Threatens This Principal904 Words   |  4 Pagesotherwise. For example, if a person is pre-determined to watch a certain television show one evening, one does not have the ability to choose a different show to watch, and therefore, there is no use of free will. So, in the determinist’s eyes, free will is nonexistent. Some proponents of free will argue that by choosing to do something, one causes oneself to act. One could have caused oneself to act in another manner, and therefore the act, although caused by that person, is still a free choice. However

Marxism And Its Effects On The World s Republic Of China

During the nineteenth century, in the midst of increased industrialization, worker exploitation, and growing gaps in wealth, Karl Marx formulated a political theory which would go on to remodel global politics in an unprecedented manner. Marxism, as it would later be known, or more generally, Communism, was destined to guide countless nations’ paths to â€Å"liberation.† Two countries in particular, the USSR and the People’s Republic of China, can trace their rapid escapes from â€Å"backwardness† into industrial powerhouses, and international superpower and rising superpower, respectively, to their adoption, as well as their exclusive interpretations, of Marxism. However, such flexible and broad adaptations of Marxism to these nations’†¦show more content†¦The aforementioned information is detailed within The Marxian Revolution Chapters 1 and 3. So where did Lenin and Mao diverge from and align with the ideas of Marx? From the start, Lenin was working with a Russia that did not yet meet the criteria of a conscious proletariat, indicating readiness for revolution. As such, he amended Marxism to better suit the circumstances of the Russian population. The first manner in which Lenin contrasts with Marx is through his utilization of a peasant uprising, rather than a worker uprising. At that point in Russia’s history, Russia was still in a feudal phase, where industry has not yet taken off, and the vast majority of the population was peasants, whom were controlled by landlords as well as the Tsarist Government. Lenin justified the propriety of revolution by asserting that Russia was in a state of capitalism. Lenin further diverged from Marx in the fact that Marx believed that the revolution should be lead by the self aware proletariat, rather than merely consisting of proletarian participants. However, lacking both a proletariat majority, as well as a conscious class, Lenin determined that the revolution must be lead by an elite base. As mentioned in Comrades!, Marx greatly feared a preemptive revolution, and it is plausible that such a faulty foundation of Communism in Russia is what eventually lead to the USSR’s downfall. Nonetheless, Lenin proceeded with his Bolshevik Revolution and disbanded withShow MoreRelatedChinese Civil War : The Wuchang Uprising1649 Words   |  7 PagesDue to many economic issues in China, including the devastating effects of the Opium Wars of European imperialism, the Wuchang Uprising, followed by the Xinhai Rebellion, occurred and led to the Qing Dynasty s fall in 1911 (Szczepanski; Wuchang). Soon after, the Kuomintang (Chinese Nationalist Party), under the leadership of Sun Yat-sen, established the Republic of China, but it did not stop the centralized political power in China from becoming dismantled and fragmented into many warlord factionsRead MoreMao Tse Tung : A Chinese Dictator Responsible For Over 49 Million Deaths974 Words   |  4 PagesMao Tse-tung was a Chinese dictator responsible for over 49 million deaths which are mainly comprised of policy reforms. Mao was born in a village in the Shaoshan countryside on December 26th, 1893. This being in the southern province of Hunan, China, Mao grew up living an average peasant life which where his time was mostly comprised of working in the rice fields. He had no siblings, only parents, his father, Mao Zedong was a grain dealer, and his mother, Wem Qimei, was a responsible for raisingRead MoreTo What Extent Was the Chinese Revolution, 1927-1949, a Socialist Revolution as Defined by Marx?4672 Words   |  19 Pagesextent that the revolution adhered to Marxist doctrine. Classical Marxism will be defined by the works of Karl Marx and Fedrich Engels and Mao Zedong thought will be defined by the works of Mao Zedong. The primary sources used for this essay are Selected Work of Mao Zedong and Marx and Engels: Selected Works. To investigate the Marxist nature of the Chinese revolut ion, I break down the revolution into three parts: cause, process and effect. To analyse these three parts, three consequential questions areRead MoreCommunism Of The Vietnam War And The Cold War1181 Words   |  5 Pageshistory more than one-third of the globe. This ideology is followed by Russia, Cuba, Laos, China, North Korea, and Vietnam. This ideology is the source of many revolutions and conflicts throughout the history likes the English Civil War, the Bolshevik Revolution, the Vietnam War, the Korea War and the Cold War. However, what makes Communism different from other ideologies is its origin, its policy, and its effects on the poor and the working class. Communism originated during the Stone Age, at the beginningRead MoreThe Left And The Right Wing1575 Words   |  7 Pageshave the same point of views or are they slightly different? How exaggerated will their ideas be considering that both ideologies were influenced by the same principles. Would they have the same methods and goals? Are they all the same, that there s no point in finding the differences between a traditional conservatives and a reactionary? Or are they simply contradicting themselves? Looking at the radical side of the political spectrum we are faced with the theories of Karl Marx, who rejected theRead MoreMao Zedong and Cultural Revolution1484 Words   |  6 Pagesinitiated a series of revolutions to change the way China ran, the final being the Great Proletarian Cultural Revolution starting in 1966 and ending in 1976 (1). The goal of this investigation is to determine Mao Zedong’s motives as a leader to initiate such a movement that ended up with the loss of culture, struggle between social classes, force of government, and the loss of human life (2). This investigation will describe Mao as a person, China as a country, the Cultural Revolution as a movementRead MoreRussia And The Russian Federation Essay1844 Words   |  8 Pageslargest country in the world at 17,075,200 square kilometres by surface area, covering more than one eighth of Earth s inhabited land, and the ninth most populous, with over 146.6 million people as of end of March 2016. The Eu ropean western part of the country is much more populated and urbanised than the East, with almost eight-tenths of the population living within the European region of Russia. Russia s capital, Moscow is one of the largest cities in Europe and the world. Its ohter major urbanRead MoreThe Khmer Rouge s Rise Into Power1308 Words   |  6 PagesWhat Effect Did The US Have On The Khmer Rouge’s Rise Into Power The Khmer Rouge took over Cambodia in 1975 as Democratic Kampuchea, ending a six hundred year monarchy. The leader Pol Pot swiftly placed the entire population into rural communes, where death was the penalty for disobeying orders. Prince Sihanouk had tried to maintain Cambodian neutrality, but the communist Khmer Rouge, supported by their North Vietnamese allies, had waged a very effective war against Cambodian government forces. AfterRead MoreEconomics And The International System2303 Words   |  10 PagesRunning head: CHINA: WHERE IT’S BEEN AND WHERE IT’S GOING 1 China’s Economy: Where it’s been, and where it’s going An Analysis and Literature Review Norwich University Author Note This paper was prepared for GD530 Economics and the International System, taught by Professor Snow CHINA: WHERE IT’S BEEN AND WHERE IT’S GOING 2 Abstract The purpose of this essay is to show how the economy of China has, and is changingRead MorePestel for HM in China5292 Words   |  22 PagesPESTEL China 1. Politics Today’s China is the most populous country in the world and is so one of the most important political and economical forces in the world. 1.1. Country name In English China is official called â€Å"People’s Republic of China† https://www.cia.gov/library/publications/the-world-factbook/geos/ch.html and in Chinese â€Å"Zhonghua Renmin Gongheguo† https://www.cia.gov/library/publications/the-world-factbook/geos/ch.html. 1.2. Capital The capital of China is Beijing, which is located

Benihana Case free essay sample

The best method of breaking batching into certain time periods is to start of the first two dinner intervals with batches of 8 as we discovered above it is the most efficient way of allocating your overheads across customers and accommodating the largest number of customers in a given period of time. For the last dining time period we decided to go with the tables of 4 batching because the number of customers that flow through the restaurant decreases so we would have to decrease the number per batch to avoid losing customers due to larger wait times. Between 7 pm and 8 pm, once again on average, we find there to be about 1 minute between arrivals, increasing back to 4 minutes per arrival from 8 pm to 9 pm. If the average party size is 4, then we can sum up these averages to be (60/4*4) + (60/1 * 4) + (60/4 *4) = 360 customers, which is BH’s demand. With 15 tables and batching, BH has a capacity of 15*8= 120 seats at any given time and since the average dining time observed from the simulation is 1 hour, the total capacity within the 3 hour period is 120*3= 360. We will write a custom essay sample on Benihana Case or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Since capacity meets demand, one would think the utilization rate should be 100%, but yet for the 15 table simulation run earlier, we find the number to be at 52. 21%. The reason for this is that there is variability in demand, size of a party, and even in the dining times. Customers don’t always arrive at a steady stream of 8 per table. There is a higher concentration between 7 pm and 8 pm, in comparison to the other timeframes during which demand can’t be met with capacity while during other times, there will be unused capacity. Customers also don’t always arrive in a perfect batch of 8; a batch of 7 might leave one seat unused. And sometimes, customers tend to stay longer than the average one hour, causing a bottleneck in the capacity. Because of this variability, utilization is not 100%. 3C) From the aforementioned simulation run in 3A, we can see that the bar and batching reduces the variability and increases utilization as well as profits. The increased number of bar seats provide for a waiting area for full batches to be formed as well as serving as a revenue generator.