Heat Capacity Assignment Example | Topics and Well Written Essays - 1000 words

Heat Capacity - Assignment Example For instance, it would take 2 minutes to heat an electric kettle holding about 1.6 kg of water from 200C to 600C while it will take 100 minutes to heat a hot water tank holding about 160 kg of water by the same temperature with a 5 kW immersion heater. This explains why it takes longer waiting for hot water tanks to heat up water for bathing than would be the time waited for kettles to boil. The water contained in hot water tanks have higher heat capacities that the water in kettles. Hence, it would require more energy to raise the temperature of the water in the hot water tank than it would be required to raise the temperature in the kettle. Taking the same mass of different materials, it would take different times to raise their temperatures by equal magnitude using the same electric heater. Thus, Avison (2009) documents various heat capacities for 1 kg of different materials as shown in Figure 1. Measuring the heat capacity of a substance with reference to its specific mass gives its specific heat capacity. Hewitt et al. (2012) define specific heat capacity, c, as the heat energy required to raise the temperature of a kilogram of a substance by 1 Kelvin. Hence: Note that experimental values tend to be higher than the exact specific heat capacities of various substances because of the heat losses during heating (Avison, 2009). Due to such difficulties in determining the specific heat capacities of substances, they have been documented for referencing. Table 1 shows some specific heat capacities for various substances. The knowledge of heat capacity, and specific heat capacity by extension, informs on the heating characteristics of substances. As such, it plays a critical role in determining the substances to use when making instruments where the heating characteristics of such substances are of basic importance. Therefore, substances that have a small specific heat capacity heat up quickly and additionally

Organizational Behavior Essay Example | Topics and Well Written Essays - 1000 words

Organizational Behavior - Essay Example This is a particularly interesting subject to discuss due to the fact that it allows the reader and the analyst to see that regardless of the size, scope, or recognizability of the firm in question, key organizational challenges continue to rear their heads and cause problematic situations for the individuals that make up these organizations. It is the hope of this author that such an analysis will be able to identify some of the key moments at which a different outcome could have been realized than the one which the student has already related within their analysis of the organizational issues that transpired. Key Questions: Firstly, with regards to the implementation of the new data management and inventory system, the student did not make any mention of prior training that went into effect prior to the beta test version being release for widespread use within the department. Although this may have merely been an oversight, the fact of the matter is that seeking to implement such a broad and overarching organizational change without first seeking to integrate this with the shareholders in the form of trainings and integration with the knowledge management leadership, such an approach almost guarantees the organizational difficulties that the student has defined within the first sections of the report. Moreover, a secondary issue that springs to mind from a review of the report that the student submitted is the lack of interest that the other employees within the unit expressed with regards to attempting to integrate with and learn the system prior to being led to attend trainings on the topic. Although it is understandable that these employees might not all be proactive in seeking to acquire knowledge that would ultimately make their jobs easier in the long run, the fact that there was no mention of the desire by any of the individuals within the inventory control department to seek to learn the program that ultimately has such a powerful impact upon the efficiency of their primary tasks. The third and final aspect of organizational strategy and management that was of interest within the piece had to do with the fact that the shareholders within upper management within Nokia allowed for the issues to be exhibited for a long period of time (approximately one month) prior to seeking to provide an amelioration to them. This is curious due to the fact that the student notes that the component areas of the firm relied heavily upon the inventory management and control aspects in order to track and fulfill current needs (Wen et al, 2011). One is left to wonder why, if the organization re lied so heavily upon such an aspect of the process, it was left to chance to determine the means whereby the new system would be integrated and understood by the individuals in question. Recommendations: Finally, the reader should attempt to engage an understanding of the different approaches that could have allowed for a more smooth and effortless integration of the new system into the workflow and lives of the individual shareholders in question. With respect to the first one that has been discussed, it is painfully obvious that the organization and the shareholders could have taken a more active role in seeking to integrate with the software package prior to it being forced upon them (Lindberg & Foss, 2011). The discussion that has been integrated within regards to the case of Nokia brings to mind several of the theories of organizational that have been discussed thus far in the course work. Firstly, the butterfly effect theory is fully integrated due to the fact

Research Proposal Paper Example | Topics and Well Written Essays - 1250 words

Proposal - Research Paper Example The feasibility includes exploring options of locating the payday loan service in a convenience store that is accessible. The room will have a counter for disbursing funds and maintaining records. Research will include state and local requirements for establishing payday loan service as a sole proprietorship, competitors’ analysis for internal assessment for crafting payday loan service strategies, and a market analysis to study the lending rates and charges in relation to pay loan services in Kansas State. Introduction The writer is the owner/manager of Quick Stop & Go convenience store without gas services. The writer intends to add an additional service as Payday Loan using an extra space available in the store that is a single store not chain store. Above information clearly describes the purpose of accessing payday loan. Yet, there is a need to analyze in which terms payday loan will be helpful for the store as compared to other types of loans and to which extent it will be productive in increasing the profitability of store by efficiently utilizing idle assets of the store. As payday loans have become more popular in recent years. The important feature of the payday loan is that it is readily and easily accessible. Payday loans have many benefits as compared to the other loans. For payday loan, only proof of employment, bank account and income is required and paper work requirements are also very limited. Terms and conditions of payday loans are also fixed like other loans but the borrower can get flexibility according to its need. So, profitability can be increased by using loan according to current situations. Research questions 1. Who are the users of payday loans? 2. Do the payday loans solve their financial problems? 3. What is the eligibility for obtaining a payday loan? 4. Who are the competitors in the market? Purpose statement To promote access to diverse, healthy and comprehensive financial services for households in Kansas. This will be through offering cost-effective loan rates and innovative methods of loan applications for customer convenience. Literature Review What is a payday loan? Payday lending business will provide short terms loans for a maximum period of two weeks, to households who are in need of money or individuals that do not opt for other sources of credit.Caskey and John (2012), define a payday loan service as a loan gotten from a business that is not a bank. These businesses operate under different titles and take postdated checks as collateral. Hodson (2009) describes a payday loan as a short term borrowing where the borrower borrows money at a high interest rate. The borrower writes a postdated personal cheque in the month they wish to borrow including a fee in exchange for cash. The borrower does hold onto the cheques and cashes it on the agreed upon date. How pay day works The borrower visits a lending store and secures cash, which is due in full at the borrower’s next pay day. The borr ower then writes a post dated cheque with the full amount including the fees. Upon maturity of the check, the borrower returns the loan and if he fails to, the lender redeems the cheque.The borrower incurs a bounced cheque fee from his bank plus the cost of

Grant Research Paper Example | Topics and Well Written Essays - 500 words

Grant - Research Paper Example In order to become effective learning institutions, organizations have to struggle hard for acquiring, implementing and maintaining a competitive learning strategy. The transfer of knowledge and expertise of existing communities of practice to the freshly recruited employees is critical for effective organizational learning. In learning organizations, the attitude and response of supervisors, peers and trainers to the employees can either hurt or help the whole learning process. The actions taken by these partners before, during and after the learning process directly affects the likelihood that learning will occur properly. Although organizations spend a lot of time and money on employees’ learning annually, there exists no significant relationship between learning and actual job performance. However, when the learned skills are successfully transferred into effective job performance, learning can surely produce far better outcomes. Due to volatile market preferences and needs, learning organizations have to focus more on strengthening their internal resources and capabilities. As Grant (2005) has stated, â€Å"When the external environment is in a state of flux, the firm itself, in terms of its bundle of resources and capabilities, may be a much more stable basis on which to define its identity†, the rate at which learning takes place within organizations thus contributes towards achieving sustainable competitive advantage. Organizations must have their own unique ways to encourage and value employed workforce in order to motivate their commitment towards innovative pursuits.

The state of Journalism in America Essay Example | Topics and Well Written Essays - 2000 words

The state of Journalism in America - Essay Example As America cities such as Boston, Washington, New York and Philadelphia grew so did journalism. The telegraph, larger printing presses, alongside other technological innovations provided for mass printing of newspapers, and boosted circulation of the newspaper thereby increasing revenues collected (Winfield, 2008). In large cities, some of the newspapers were politically independent. For smaller cities, most were closely tied to political parties, which were used to communicate and campaign. The editorials of such newspapers explained party position on current issues while damning the opposition. The press expanded rapidly as the major support element in the American party systems. By 1900 key newspapers had turned into profitable power houses of muckraking, sensationalism and advocacy, along with professional news gathering. In the late 19th Century much of United States Journalism were housed in large media conglomerates. The digital journalism was later introduced in the 21st Cent ury, with all newspaper facing business crisis as readers turned to internet as their major source of getting news with advertisers following them (Joyce, & Nip, 2006). The increasing growth of the impact of internet, particularly in after 2000, introduced â€Å"free† news. It also classified advertisements to audiences that could no longer care for paid subscriptions. Many dally newspapers had the business model undercut by the Internet. Bankruptcy loomed across America and even hit major papers such as the Chicago Tribune, the Loss Angeles Times, and the Rocky Mountain news among many others. Since then, journalism has never remained the same. This paper explores the state of journalism in America.... However, like other public service broadcasting corporations in which journalists operate, often derive some of their funding from the government. Some public service corporations derive their funding from the community or non-profit organizations. Other forms of funding include pledges from sponsors. The government directly discharges broadcasting services, albeit their limited number. Public broadcasting corporations often come with their programs. They also purchase the programs from distributing and producing companies such as APT, APM and NPR, among others. The funding of the public broadcasting corporations are channeled through the Public Broadcasting Corporation (Brad, 1994). The Public Broadcasting Television service receives support from the viewers, as well as commercial sponsors. It is this feature that has made them to be characterized as commercial broadcasting corporations. However, it is worth noting that the commercial advertisements are often limited, short and rela tively muted. Technologies have enabled the public to access the channels of television through the cable systems, which are funded by the franchise fees and television donations (Brad, 1994). The United States’ public broadcasting television channels have been widely criticized for leaning towards conservatism. Since 2012, erosion of news reporting resources has continued to converge with increasing opportunities for those on government agencies, politics, companies with others taking messages directly to the public (Fuller, 1999). In 2012, there were signs of shrinking in reporting power. The estimates for cutbacks in the newspaper newsroom in 2012 put media industry down 30 percent since 2000. It also put the industry below 40,000 employees who are on a full-time

Management Research Methods Essay Example | Topics and Well Written Essays - 1500 words

Management Research Methods - Essay Example Numerical data are exact and specific; therefore, their treatment is necessarily objective. On the other hand, qualitative data are descriptive and experiential, and therefore their treatment is subjective. There are necessary differences in the philosophies that govern quantitative and qualitative research methods. These philosophies define the world-view the method assumes when conducting research. The quantitative method is grounded in positivism, which asserts that the knowledge that is gathered through research can only be significant if it can be measured. It proceeds from the theory of Auguste Comte, the French philosopher, that the world is an external environment that can be seen externally and measured objectively. Opinions, impressions, and perceptions that cannot be measured are not significant in a positivist approach (Zawawi, 2007, p. 3). Qualitative theory, on the other hand, is based on the philosophy of phenomenology. This philosophy states that the world and its rea lity derive their meaning from people (Husserl, 1946 in Zawawi, 2007, p. 3). The experiences of people concerning certain phenomena provide their significance, thus their subjective understanding of the event or phenomenon is what comprises knowledge. This is why qualitative approach uses cases, descriptions and narratives to convey the knowledge gathered about an event. Comparing qualitative and quantitative approaches highlights certain important contrasts. One is that the quantitative method is deductive while the quantitative method is inductive. The deductive approach begins from established theory that relates to the topic being researched, and then goes on to seek evidence of its application in the real world. A hypothesis is tested based on the chosen theory, then situations are tested to see if they comply with the theory. On the other hand, the qualitative method makes use of the inductive approach, which begins with the focus of the research – the issue or problem, or the organization under study – and at the end of the research develops a theory that would explain the phenomena observed (Greener, 2008, p. 16). Furthermore, the quantitative approach is positivist while the qualitative is interpretivist. The positivist approach is characterized by the use of the scientific inquiry most closely associated with the natural sciences. The positivist approach emphasizes those observations that may be made with the senses, and promotes the process of experimentation, of statistically proving or disproving hypotheses, and to explain the discrepancies or deviations from the rule. Positivism emphasizes the objective or normative. On the other hand, quantitative techniques lean more towards interpretivism, which in turn is closest to the social sciences. This branch of the sciences attempts to interpret social phenomena in a way that explains consistently their causes and effects (Greener, 2008, p. 16 -17). There are many other differences betwee n the quantitative and qualitative approaches to research, but these are their most important contrasts. Section B With reference to Qualitative approaches describe the common methods used for data collection and analysis. (1000 words) According to Creswell (1998), qualitative research is defined as: †¦an inquiry process of understanding based on distinct methodological traditions of inquiry that explore a social or human problem. The researcher builds a complex, holistic picture, analyses words, reports

Summarise the following papers Essay Example | Topics and Well Written Essays - 5000 words

Summarise the following papers - Essay Example is study by Jere (2004) who sought to review audit failure rates, costs of auditing, audit report research, auditor differentiation and audit quality, big-firm small-firm dichotomy, and the role of audit research in policy making. The paper began with a review of outright audit failure rates. It posited that an outright audit failure occurs when GAAPs are not enforced by the auditor and when an auditor fails to issue a modified or qualified audit report when the circumstances are appropriate. The failure renders the reports misleading to the users. Where does audit failure rate data come from? This question is also answered by Jere (2004) as the paper defines audit failure rate using business failure rates – failures of publicly listed companies. Another audit failure could be observed from consent decrees from the reports of Accounting and Auditing Enforcement Releases (AAER). Further, the paper explains that data for audit failure rates could also be sourced from earnings restatements. The study found that the audit failure rates with significant economic consequences were infrequent, accounting for less than 1% annually. Jere (2004) also tackled the issue of audit fees and whether auditing was costly. The paper also found that audit fees were low at less than 0.1% of the client sales. The paper argues correctly that the fact that the auditing costs are very low does not necessarily suggest that the quality of audits is also low given that the audit failure rates are also very low. Auditing is therefore inexpensive. Jere’s (2004) meta-analysis revealed that despite the false positives and negatives, the audit reports were informative and therefore the audit quality was high. The author noted that auditors are not always accurate in their reporting and this can reduce the audit quality. Auditors tend to report more conservatively (false positives) but mostly fail to get it right when it matters (false negatives). What the false positives and negatives do is