An air duct in a building has a radius of 10 cm and a length of 10
Question:
An air duct in a building has a radius of 10 cm and a length of 10 m. What pressure is required to push air through the duct at a flow rate of 1.0 m3/s?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (8 reviews)
Apply the concept of flow rate and Poiseuilles law No sketch ...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
Students also viewed these Sciences questions
-
A shotgun fires a large number of pellets upward, with some pellets traveling very nearly vertically and others as much as 1.00 from the vertical. Assume that the initial speed of the pellets is...
-
A circular loop of wire with a radius of 5.0 cm carries a current of 1.0 A. Another circular loop of wire is con-centric with (that is, has a common center with) the first and has a radius of 10 cm....
-
A building with an internal volume of 400 m3 is to be heated by a 30-kW electric resistance heater placed in the duct inside the building. Initially, the air in the building is at 14°C, and the...
-
Listed below are selected items from the cost-of-quality (COQ) report for Watson Products for last month. Category Amount Rework ........... $ 725 Equipment maintenance ...... 1,154 Product testing...
-
For each of the following annuities, calculate the present value. Annuity Payment ________Years __________Interest Rate $ 2,100 ............................. 7 ........................... 8% 1,095...
-
Assume that Mesquite Coffee Shop completed the following periodic inventory transactions for a line of merchandise inventory: Requirements 1. Compute ending merchandise inventory, cost of goods sold,...
-
For the given table of observed frequencies: a. Compute the row totals, the column totals, and the grand total. b. Construct the corresponding table of expected frequencies. c. Compute the value of...
-
The Garcia Industries balance sheet and income statement for the year ended 2005 are as follows: Income Statement (in Millions of Dollars) Net sales ............... $100.0 Cost of sales...
-
Using the perpetual inventory system, calculate the ending inventory and Cost of Goods Sold under each of the following methods. Beginning Inventory 10 units @ $1 Purchases January 5 January 20 20...
-
The trial balance of Pacilio Security Services Inc. as of January 1, 2013 had the following normal balances: Cash ..............$8,900 Accounts Receivable ......... 1,500 Supplies .............. 65...
-
A blood vessel is 20 cm long and has a radius of 2.0 mm. If blood is flowing through it with a volume flow rate of 2.0 10 7 m 3 /s, what is the difference in the pressures at the two ends of the...
-
A glass sphere of radius 1.0 mm is dropped into a lake. What is the terminal speed of the sphere?
-
Billings Company takes out a 12%, 90-day, $100,000 loan with First National Bank on March 1, 2010. Required 1. Identify and analyze the transaction to take out the loan on March 1, 2010. 2. Identify...
-
Suppose 6 months ago a Swiss investor bought a 6-month US. Treasury bill at a price of $9,708.74, with a maturity value of $10,000.00. The exchange rate at that time was 0.931 Swiss francs (CHF) per...
-
York Health has $800,000 of debt outstanding, and it pays an interest rate of 10 percent annually on its bank loan. York's total revenues are $3,200,000; its average tax rate is 40 percent, and its...
-
The proper classification of liabilities as current assists decision-makers in determining the short-term and long-term cash needs of a company. Explain the impact on decision-makers and investors...
-
A javelin thrower throws a javelin straight up. It stays in the air for a total of 4 seconds (2 seconds up and 2 seconds down). The values of its acceleration while it's airborne is "-10m/s 2 ."...
-
Thames Health System has a target capital structure of 30 percent debt and 70 percent equity. The system's CFO has obtained the following information: (1) the before-tax yield to maturity on the...
-
A randomization distribution is created to test a null hypothesis that the slope of a regression line is zero. The randomization distribution of sample slopes follows a normal distribution, centered...
-
If 2 5 9 - k 5 8 = 2 5 8 , what is the value of k?
-
Why does one need to put a sample in a vacuum chamber to study it with XPS or AES?
-
Why are two medium-energy photons rather than one high-energy photon used in laser isotope separation?
-
What is the origin of the chemical shift in XPS?
-
BDB Company manufactures its one product by a process that requires two departments. The production starts in Department A and is completed in Department B. Direct materials are added at the...
-
During 2025, Pharoah Company started a construction job with a contract price of $1,620,000. The job was completed in 2027. The following information is available. 2025 2026 2027 Costs incurred to...
-
Sunland Company bottles and distributes B-Lite, a diet soft drink. The beverage is sold for 50 cents per 16-ounce bottle to retailers. For the year 2022, management estimates the following revenues...
Study smarter with the SolutionInn App