REFRIGERATION CYCLES Carnot Cycle We start discussing the well-known Carnot cycle in its refrigeration mode. Figure 1: Carnot Cycle In this cycle we define the coefficient of performance as follows: COP = qL TL = w TH − TL (1) Which comes from the fact that w = qH − qL (first law) and qL = TL Δs ‚ qH = TH Δs (second law). Note that w is also given by the area of the rectangle. Temperature differences make the COP vary. For example‚ the next figure shows how COP varies with
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1. A leader should have vision A leader should always have a clear vision of what they want to do and only then approach others for support or opinions 2. Dream should be shared Good boss always take every opportunities to inform their employees of his plans and dreams for the company’s future 3. Management is a perpetual creation Business was a creativity‚ it was a process of producing something valuable out of nothing.You start with an idea for an enterprise. Then you hammer out
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Amberton University Exam 1 Lewicki‚ Barry‚ and Saunders 6e Chapters 1- 4 (1 – 50 are worth 1.2 points a piece) 1. Which is not a characteristic of a negotiation or bargaining situation? A) conflict between parties B) two or more parties involved C) an established set of rules D) a voluntary process E) None of the above is a characteristic of a negotiation. 2. Which of the following is not an intangible factor in a negotiation? A) the need to look good B) final agreed
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Don Rowe June 24‚ 2013 MGT 1010-900 Prof Camper Donald Trump A Good OR Bad Manager 10 Management Lessons From Donald Trump 1. Work Hard - every speaker at every event like this‚ but the Don gives this more than the usual lip service. He basically said that everyone he knew that made a lot of money and was successful‚ worked 7 days a week. He suggested to the audience that if they wanted to succeed‚ they should be prepared for 80 hour weeks for a long time. 2. "Love" What You Do -- Another
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Helthall 1 Travis Helthall Professor Rich Carpenter ENGL102-09 English Composition II May 8‚ 2012 Symbolic Similarities Research Paper The definition of metamorphosis as told by the Merriam-Webster dictionary is as follows “a marked and more or less abrupt developmental change in the form or structure of an animal (as a butterfly or a frog) occurring subsequent to birth or hatching.” (1) Whereas the Shunammite is just a woman hailing from Shumen‚ although the name is more so known for the biblical
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Fiscal Policy in Kenya: Looking Toward the Medium-to Long-Term By Kamau Thugge‚ Peter S Heller‚ and Jane Kiringai[1] Executive Summary Kenya’s authorities‚ in articulating their vision for the next two decades of Kenya’s development‚ understood clearly that fiscal policy would need to play a critical role in influencing the pace at which the economy will grow and its capacity to deal with the key challenges that will arise over the next several decades. Domestic policy challenges include
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This is a story of my journey from frustration‚ discouragement‚ and despair to sweet rest and joy in the saving and transforming power of Christ. What I have learned has made such a difference in my life that I have to share it with every other seeker after the righteousness of Christ. I don‟t know about you‚ but I want more out of my Christianity than being forgiven‚ justified‚ cleansed and declared just as if I had never sinned. I‟m sure that would shock some people because justification‚ which
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Person Specification Human Resources Assistant The factors below should only be included if they are essential to allow the main responsibility of the job to be completed effectively. Where a factor is not essential but desirable this should be clearly indicated. Essential criterion = required at point of recruitment. Desirable criterion = can be developed over time. Method of Assessment Factor Qualifications : (This should include any qualifications that are legally or professionally required
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October1 Balance brought forward : Cash in Hand : $5000 Cash at Bank : $ 90‚000 October2 Received Cash loan of $25 ‚000 from Partners . October3 Bought goods of $156‚000 October4 Bought Motor Van paying by check $1‚600 October5 Cash Withdrawn from the bank $25‚000 October7 Paid Wages in Cash $16‚000 October8 Cash Drawings $10‚000 October10 Cash Sales paid directly into the bank $28‚000 October12 We paid the following Accounts by Check less 10% discount in each case: Marshal
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Marketing Management The eight states of demand and their impact on the marketing mix ESLSCA-41C‚ Winter13071 Group 4: - Ahmed Salem EL Gandour - Robert Raouf Helmy Tawadrous - Samer Mohamed - Sherif Ezzat - Waheed Ghobrael Table of Contents 1- Assignment description …………………….…………………...………………….1 2- Negative demand (Robert)………..………….………………..…………………….2 3- Nonexistent demand (Robert)…..……………...…….……..……………………..3 4- Latent demand (Ahmed)…………………….…
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