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Home work 1 1. A circuit is made up from 4 resistors of value 20, 40, 50 and 100 connected in parallel. If the current is 8.6 A. find the voltage drop across the arrangement and the current in each resistor (1 decimal place). 2. One resistor group consists of 40, 60 and 80 connected in parallel and a second group consists of 30 and 60 in parallel. The 2 groups are connected in series across a 24 V supply. Calculate (a) the circuit current, (b) the P.D. across each group and (c) the current in each resistor (all 2 decimal places). 3. Two resistors of 60 ks2 and 40 k2 value are connected in series across a 240 V supply and a voltmeter having a resistance value of 40 k is connected across the 40 ko resistor. What is the reading on the voltmeter (2 significant figures)? 4. Two groups of resistors A and B are connected in series. Group A consists of 4 resistors of values 20, 40, 60 and 80 connected in parallel and group B consists of 2 resistors of values 100 and 150 in parallel. If the current in the 40 resistor is 1.5A, calculate (a) the current in each of the remaining resistors, (b) the supply voltage and (c) the voltage drop across the groups A and B (all 2 decimal places).

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EXAMPLE 9.1 Water Treatment Facility #3 Case The situation with the location and construction of the new WTF3 and associated transmission mains described in the chapter's introduction has reached a serious level because of recent questions posed by some city council members and citizen groups. Before going public to the city council with the analysis performed last year, the director of Allen Water Utilities has asked an engineering management consultant to review it and determine if it was an acceptable analysis and correct economic decision, then and now. The lead consultant, Joel Whiterson, took engineering economy as a part of his B.S. education and has previously worked on economic studies in the government sector, but never as the lead person. Within the first hour of checking background notes, Joel found several initial estimates (shown below) from last year for expected consequences if WTF3 were built. He realized that no viewpoint of the study was defined, and, in fact, the estimates were never classified as costs, benefits, or disbenefits. He did determine that disbenefits were considered at some point in the analysis, though the estimates for them are very sketchy. Joel defined two viewpoints: a citizen of Allen and the Allen Water Utilities budget. He wants to identify each of the estimates as a cost, benefit, or disbenefit from each viewpoint. Please help with this classification. Economic Dimension 1. Cost of water: 10% annual increase to Allen households 2. Bonds: Annual debt service at 3% per year on $540 million 3. Use of land: Payment to Parks and Recreation for shaft sites and construction areas 4. Property values: Loss in value, sales price, and property taxes 5. Water sales: Increases in sales to surrounding communities 6. M&O: Annual maintenance and operations costs 7. Peak load purchases: Savings in purchases of treated water from secondary sources Monetary Estimate Average of $29.7 million (years 1-5, steady thereafter) $16.2 million (years 1-19); $516.2 million (year 20) $300,000 (years 1-4) $4 million (years 1-5) $5 million (year 4) plus 5% per year (years 5-20) $300,000 plus 4% per year increase (years 1-20) $500,000 (years 5-20)

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คํานาม กวนักเต้น undir Taklattar Toledne DVD winder ปริศนา! บุปผาแห่ง ตอน โรงเรียนเทม 1:44:33 เดอะมูฟวี่ ตอน ปริศนา บุปผา แห่งโรงเรียนและ POPS Anime Thaland 99 2.3u 0 4 OPPO A18 2023/11/07 13:28 Unit 1: Welcome to our company Worksheet 1.1 Direction: Complete the conversation with these words. แอดเด4 Conversation 1 A: B Jane Henley. A: A: B: A: B B: Yes, Henley is my (2) OK. Where do you (3) A: address OSH / DE Driller B: What's your (1) A: K Is Jane your given name? Conversation 2 ay 55 explosives BBL company. How old are you, (4) 28 years old. 28? OK. Good. What's your Job? I'm a (5) Thank you, A : Can you (6) A: What's your name, please? B: John Kate. on an oil rig. B: Yes, Sure. It's J-O-H-N-K-A-T-E. A: Thank you. And what is your (7) เหม name aulas surname B 45 Julienne Street, A: OK. What is your postcode? B : 24359. ? that, please? do Whey - Morname please

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18. [-/4.8 Points] DETAILS LARPCALCLIM5 1.9.047. Consider the following function. f(x) = 25 - x2, 0 < x<5 (a) Find the inverse function of f. f 1(x) = ,0 3 x< (b) Graph both f and flon the same set of coordinate axes. y y 6 4 4 - x 6 -6 -4 -2 2 4 -6 -4 -2 2 4 6 y y 6 6 4 -6 -4 2 6 -6 -4 -2 4 6 (c) Describe the relationship between the graphs of f and f1 O The graph of f1is the reflection of fin the y-axis. 0 The graph of f-1 is the reflection of f in the line y = -X. O The graph of f is the same as the graph of f. O The graph of F1 is the reflection of f in the X-axis. (d) State the domain and range of f. (Enter your answers using interval notation.) dormain range State the domain and range of f-1 (Enter your answers using interval notation.) domain range

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2. ต้องการทดลองกฎของโอห์ม โดยมีอุปกรณ์ดังนี้ แบตเตอรี่ ตัวต้านทานปรับค่าได้ ตัวต้านทานค่าคงที่(ไม่ ทราบค่า) โวลต์มิเตอร์ แอมมิเตอร์และบอร์ดทดลองอย่างละหนึ่งชิ้น ตามรูป ต้องการใช้ตัวต้านทานปรับค่าได้ ในการแบ่งแรงดันของแบตเตอรี่เพื่อป้อนให้กับตัวต้านทานค่าคงที่(ไม่ทราบค่า) ใช้โวลต์มิเตอร์กับแอมมิเตอร์วัด ศักย์ไฟฟ้าและกระแสไฟฟ้าของตัวต้านทานค่าคงที่ จงลากเส้นแทนสายไฟฟ้าโยงอุปกรณ์ทั้งหมดเข้ากับบอร์ด ทดลองเพื่อการทดลองนี้ (5 คะแนน) (วาดรูปอุปกรณ์ลงในกระดาษให้ตำแหน่งขั้วอุปกรณ์ชัดเจนตามตำแหน่งในรูป แล้วลากเส้นแทนสายไฟโยง อุปกรณ์ไปยังรูปบนบอร์ดทดลองเพื่อเชื่อมต่ออุปกรณ์เข้าด้วยกัน) * * **. Hint กราฟความสัมพันธ์ตามกฎของโอห์ม Current 0 Voltage

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ดบIZ 10 Active and pasรsive (Charts 10-1- 10-3) Directions: Change the sentences to passive f possible. 1. Jonathan was involved in a serious car accident last night. 2. The plumber has finally fixed our sink. . 3. Pedro is going to leave before sunrise. น 4. We rode in a limousine to our wedding. 5. The Tangs stayed at a friend's summer house last month. . 6. Lightning struck one of the cows in the pasture. 7. The board of directors will sell the company next month. 8. The answering machine has recorded the conversation.

Consumer directed กับ Consumption directed คืออะไรคะ

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Desmosome และ Gap junction มีความสำคัญอย่างไรกับกล้าเนื้อหัวใจ