A hydroelectric power station has a power output of 2.0 MW when water passes through its...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A hydroelectric power station has a power output of 2.0 MW when water passes through its turbines at a rate of 1.4 m³s¹. The water is supplied from a reservoir which is 750 m above the power station turbines, as shown in the diagram below. density of water 1000 kg m Calculate i. the mass of water passing through the turbines each second, ii. the loss of potential energy per second of the water flowing between the reservoir and the power station turbines, iii. the efficiency of the power station. A hydroelectric power station has a power output of 2.0 MW when water passes through its turbines at a rate of 1.4 m³s¹. The water is supplied from a reservoir which is 750 m above the power station turbines, as shown in the diagram below. density of water 1000 kg m Calculate i. the mass of water passing through the turbines each second, ii. the loss of potential energy per second of the water flowing between the reservoir and the power station turbines, iii. the efficiency of the power station.
Expert Answer:
Answer rating: 100% (QA)
Lets calculate the values step by step i The mass of water passing through the turbines each second ... View the full answer
Related Book For
Smith and Roberson Business Law
ISBN: 978-0538473637
15th Edition
Authors: Richard A. Mann, Barry S. Roberts
Posted Date:
Students also viewed these accounting questions
-
Sketch the following set (shade the region inside the set): {x R | ||Ax b|| 1}, where b = H and A = [ ]
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
Prepare adjusting journal entries, as needed, considering the account balances excerpted from the unadjusted trial balance and the adjustment data. A. amount due for employee salaries, $4,800 B....
-
What is the likely identity of a metal (see Table 10-1) if a sample has a mass of 63.5g when measured in air and an apparent mass of 55.4 g when submerged in water?
-
Member ABCD is supported by a pin and bracket at C and by an inextensible cord attached at A and D and passing over frictionless pulleys at B and E. Neglecting the size of the pulleys, determine the...
-
You are an internal auditor for the Military Industrial Company. You are presently preparing test transactions for the companys weekly payroll processing pro gram. Each input record to this program...
-
Nelson Car Audio needs 500 amplifiers to complete this months car stereo shipment. If Nelson buys rather than makes the amplifiers, some of the facilities still cannot be used in another...
-
A new Pew Research Center survey explores public views on artificial intelligence (AI) in health and medicine. Based on the survey results from a large random sample of US adults, the 90% confidence...
-
At the end of June, the job cost sheets at Ace Roofers show the following costs accumulated on three jobs. Additional information a. Job 5 was started in May, and the following costs were assigned to...
-
Lance-Hefner Specialty Shoppes decided to use the dollar-value LIFO retail method to value its inventory. Accounting records provide the following information: Merchandise inventory, January 1, 2024...
-
You will read an article about an organization and use at least two concepts from class to explain two strengths and/or weaknesses of the organization's policies. Do you think it would be a good idea...
-
Can you give an examples, analyse and report of 3 companies that use different emerging technology in their supply chain? 1. Drone 2. RFID Technology 3. The internet of things What are the impact of...
-
Find the domain and range of the function. f(x)=19-x The domain of the function is (Type your answer in interval notation.)
-
When does self control begin, and how does it change as children's develop?
-
You are given incomplete beginning and ending balance sheets, an incomplete income statement and an incomplete statement of cash flows. Required: 1.1 30 points Balance Sheets (Years 1 and 2) Cash...
-
At consumption levels (x, y) of two good, a consumer draws total utility given by the function u(x, y) = x0.5y0.3 The prices are Px = $2, P = $6, and the consumer has allocated $384 to the...
-
A red card is illuminated by red light. What color will the card appear? What if its illuminated by blue light?
-
Sonenberg Company managed Westchester Manor Apartments through its on-site property manager, Judith. Manor Associates Limited Partnership, whose general partner is Westchester Manor, Ltd., owned the...
-
Discuss illusory promises, output contracts, requirements contracts, exclusive dealing contracts, and conditional contracts.
-
Central Adjustment Bureau allegedly threatened Consumer with a lawsuit, service at his office, and attachment and sale of his property to collect a debt when it did not intend to take such actions...
-
Alpa Shah has the following financial details as at 30 June 2013. Required: Alpa Shahs total net assets as at 30 June 2013. Non-current assets Current assets 100,000 Current liabilities 30,000 50,000...
-
Jill Jenkins has the following financial details as at 31 December 2012. Required: Jill Jenkins net current assets as at 31 December 2012. Inventory 18,000 Cash 4,000 Trade receivables 8,000 Trade...
-
What is a sole trader and why is it important for the sole trader to prepare a set of financial statements?
Study smarter with the SolutionInn App