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...
-
a. What are three essential best practices in corporate governance? Discuss important relevant concepts, such as separation of duties, the need for non-executive directors, the importance of board...
-
Calculate the 6-month interest rate of the dollar on the basis of the following information: the 6-month euro rate is equal to 4 4/8 4 5/8%; the euro is currently trading at $1.0210/20; the euro...
-
Outline the traditional problems associated with the flat- file model that are resolved by the database model.
-
QS and TV are parallel.lines. W U T R P S Which angles are vertical angles? ZTUR and ZVUW ZTUR and SRL ZTUR and TUW ZTUR and ZQRP
-
The Accounts ReceivableConfirmation Statistics working paper shown on the next page was prepared by an audit assistant for the 2018 audit of Lewis County Water Company, Inc., a continuing audit...
-
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?
-
Evaluate the following limits in two different ways: Use the lHpitals Rule. 100x 3 lim X- x4 2
-
How should Fred handle the fact that Patricia made the suggestion to manipulate the drugs profile? Is her willingness to use this type of tactic cause for concern in its own right?
-
3. Three kids stand on a see-saw as shown. The see-saw has a uniform cross section and weighs 15 lb, while kids A, B, and C weigh 35 lb, 45 lb, and 25 lb, respectively. Determine the weight of the...
-
The function P(t)=37.25e^{0.0096t} approximates the population, in millions, of California t years since 2010. Assuming this trend continues, approximate the number of years it will take California's...
-
How can individuals maintain their motivation to achieve their goals in the face of obstacles and setbacks?
-
A sinusoidally oscillating current () with an amplitude of 2.55A and a frequency of 463cycles per second is carried by a long, straight wire. A rectangular loop of copper wire with dimensions =9.18cm...
-
Match each function with its graph without actually entering it into a calculator. Then, after completing the exercises, check the answers with a calculator. Use the standard viewing window. (x) =...
-
Quadrilateral EFGH is a kite. Find mG. E H <105 G 50 F
-
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?
-
Compute the missing amount in the accounting equation for each entity from the financial information? presented: AssetsLiabilitiesEquityFresh Produce$ ?$40,000$26,000Hudson Gift and...
-
XYZ Insurance Company maintains an extensive computer database with information about its policyholders. Data for new policyholders is constantly added and data for existing policyholders is updated....
-
An advantage of using a cold site as a recovery option is less expensive recovery option. Question 9 options: True False
Study smarter with the SolutionInn App