1. a. Power– kilowatt‚ b. Area – acres‚ c. Application Rate – in/hr‚ d. Pressure – head‚ e. Depth – inches‚ f. Length – miles‚ g. Velocity – ft/sec‚ h. Volume – ac-in‚ i. Flow Rate – cu-ft/sec 2. Statements (1) and (2) refer to water volumes. Are these Net or Gross volumes? (1) Crop water use (cu-ft) = Seasonal ET (ft) x Crop area (acres) x 43‚560 sq-ft/acre (2) Volume applied by system (ac-in) = Application rate (in/hr) x Irrigation time (hr) x Area (acres)
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ES 1010‚ Unit 8 Question 11 - Discuss stellar evolution (describing each stage in brief). What forces are opposing one another throughout the life of a star and how do they influence the various stages in the life cycle of a star Stellar evolution stars exist because of gravity. The two opposing forces in a star are gravity (contracts) and thermal nuclear energy (expands). Stage 1 Birth is where gravity contracts the cloud and the temperature rises‚ becoming a protostar. Protostars are a
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1 1 2 3 C Motion I 7 (a) From 1 January 2009 to 10 January 2009‚ the watch runs slower than the actual time by 9 minutes. Therefore‚ when the actual time is 2:00 pm on 10 January 2009‚ the time shown on the watch should be 1:51 pm on 10 January 2009. Practice 1.1 (p. 6) D (a) Possible percentage error 10 −6 = × 100% 24 × 3600 = 1.16 × 10 % 1 (b) = 1 000 000 days 10 −6 –9 It would take 1 000 000 days to be in error by 1 s. (b) Percentage error 9 = × 100% 9 × 24 × 60 = 6.94 × 10–2%
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Test Version A SEMESTER I EXAMINATIONS Mid-Term Assessment ECON 30110 Microeconomics II Time Allowed: 50 minutes Instructions for Candidates This exam counts for 30% of the Module Grade. All questions carry equal marks. Note there is NO negative marking Correct answer is worth 1 mark. No answer or more than one answer‚ will both receive a 0 mark. Incorrect answer will receive a 0 mark. Attempt all 20 questions. Shade in the box in the appropriate space with
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SOC 1010 Exam 1: CHAPTER 1: The Sociological Perspective: The sociological perspective deals with people and their surroundings it’s a personal aspect of people and how they develop‚ how personalities shape and become based on what they are around. The sociological perspective predicts behavior by Life Chance: is the degree to which people succeed in life in areas such as education‚ income and health. Social Environment: social backgrounds and other aspects of society. Sociology: the study
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Microeconomics Homework Problem 1: C(Q) = 100 + 20Q + 15Q^2 + 10Q^3 a) Fixed Cost (doesn’t change depending on output produced) = 100 b) Variable Cost of producing Q = 10 units: 20*10 + 15*10^2 + 10*10^3 = 200 + 1‚500 + 10‚000 = 11‚700 c) Total Cost of producing Q = 10 units: C(10) = 100 + 20*10 + 15*10^2 + 10*10^3 = 11‚800 Alternatively‚ we have Total Costs of Producing Q=10 units = Fixed Costs + Variable Costs of producing Q = 10 units = 100 + 11‚700 = 11‚800 d)
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[pic] Contents |PART I PLANET EARTH | |Chapter 1 Fundamentals of chemistry | | |The scientific method |1 | |Kinetic theory of matter
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Seminar 2 Topics Covered: Heckscher-Ohlin Model Part I and II 1. This exercise uses the Heckscher-Ohlin model to predict the direction of trade. Consider the production of hand-made rugs and assembly line robots in Canada and India. Problem 1 Answer a) Which country would you expect to be relatively labor-abundant? Capital-abundant? Why? Labor-abundant: India. Capital-abundant: Canada b) Which industry would you expect to be relatively labor-intensive? Capital-intensive? Why? Handmade
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GRADE 9/9 Lind Chapter 9; Exercise 12 The American Sugar Producers Association wants to estimate the mean yearly sugar consumption. A sample of 16 people reveals the mean yearly consumption to be 60 pounds with a standard deviation of 20 pounds. a. What is the value of the population mean? What is the best estimate of this value? The value of population mean is unknown. The best estimate of this value is the sample mean of 60 pounds. b. Explain why we need to use the t distribution. What assumption
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policy in terms of the aggregate demand-aggregate (AD-AS) model. Next‚ some fiscal policy measures that automatically adjust government expenditures and tax revenues when the economy moves through the business cycle phases are examined. Finally‚ problems‚ criticism‚ and complications of government’s fiscal policy are addressed. WHAT’S NEW The full-employment budget discussion has been revised and clarified in a section entitled “Evaluating Fiscal Policy.” Current real-world budget surpluses
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