An Aluminum sphere with D = 0.012 m and T = 800 K is exposed to...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An Aluminum sphere with D = 0.012 m and T₁ = 800 K is exposed to air with T... = 300 K and h = 100 W/m².K. Find the following: a- Biot number b- Time to reach T = 500 K For Aluminum: p = 2750 kg/m³, k = 200 W/m.K, and C, 1020 J/kg.K. Note: for a sphere V/A=D/6 An Aluminum sphere with D = 0.012 m and T₁ = 800 K is exposed to air with T... = 300 K and h = 100 W/m².K. Find the following: a- Biot number b- Time to reach T = 500 K For Aluminum: p = 2750 kg/m³, k = 200 W/m.K, and C, 1020 J/kg.K. Note: for a sphere V/A=D/6
Expert Answer:
Answer rating: 100% (QA)
a Biot number b h 100 WmK D 0012 m k 200wmK B 100 00... View the full answer
Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
Posted Date:
Students also viewed these computer network questions
-
The following T-account is a summary of the Cash account of Wiegman Company. What amount of net cash provided (used) by financing activities should be reported in the statement of cashflows? Cash...
-
The following T-account is a summary of the Cash account of Cuellar Company. What amount of net cash provided (used) by financing activities should be reported in the statement of cash flows? Cash...
-
The following T account is a summary of the cash account of Holmes Company. What amount of net cash provided (used) by financing activities should be reported in the statement of cashflows? Cash...
-
Comparative figures from the statement of profit or loss of Misty Ltd are shown below: 2017 2016 Revenue (all sales) Cost of sales $450 000 292 300 $390 000 287 000 Gross profit Expenses (including...
-
Contrary to what is presented on TV shows like CSI, fingerprint identification is not fully automated. Expert examiners are required to identify the person who left the fingerprint. A study published...
-
Patient M.Y., 35/F, was admitted to Female Maternity Ward with a diagnosis of G2P1 (1001) PU 14 weeks AOG, Hyperemesis Gravidarum. Nurse Ria was assigned to be the morning shift nurse (6am-2pm). When...
-
The following information is taken from the annual report of The Coca-Cola Company: Using this information, calculate the accounts payable turnover ratio and the days payable period for 2015 and...
-
Which series has the highest beta. BraveNewCoin Liquid Index for Bitcoin 1D BNC Trading Brave Ne Yellow Green Blue Orange
-
The company has an unexpected order of a similar product KZ700 and the firm believes it has sufficient capacity to accept the order. The total unit of KZ700 is 7,600. To keep the calculation simple,...
-
A pulpwood loader as shown in Figure P5-63 is to be designed to lift 2.5 kip. Select a steel and determine a suitable tubular cross section for the main upright member BF that has attachments for the...
-
Locate the centroid of the plane area shown if a = 27 mm and b =45 mm. Round the final answer to two decimal places. https://i.imgur.com/QgWo4A4.png
-
Compare the client's business processes with best-practice business processes by completing the following activities: Compare the client's business processes with best-practice business processes by...
-
t QUESTION 4: X Market Inc. has a cost system consisting of 1 direct cost and 3 indirect cost categories. Indirect costs occur as follows. Handling costs; depends on the number of parties Production...
-
Let 7u + 8v g(u, v) Find a g(u, v) Quv uv2 at the point (u,v) = (4,5).
-
Name three organizational communication challenges and suggested three strategies to overcome these challenges. This week you will extend your proposal by email into a professional Power Point (PPT)...
-
Question 4 (Total: 10 marks) (a) Let .L denote the future loss random variable for a whole life insurance policy issued to a life aged x. Premiums of $P are payable at the beginning of each year...
-
The modified accelerated cost recovery system (MACRS): Question 19 options: Is included in the U.S. federal income tax rules for depreciating assets. Is an outdated system that is no longer used by...
-
If there is an unrealized holding gain on available-for-sale investments, it is reported as?
-
Which of the following are Actions and which are States of Nature? a) Whether Unemployment is above or below 10%. b) Whether a new product should be brought to market before or after the beginning of...
-
A company developing scanners to search for hidden weapons at airports has concluded that a new device is significantly better than the current scanner. The company made this decision based on a...
-
The following data are from a production process that makes 250 units each hour. The data were collected over a normal 12-hour shift one day. The data are shown in the table at the right. Using the...
-
The annual budget for Diamond Corporation for 2019 included the following costs and expenses: Required a. Compute the plant-wide predetermined manufacturing overhead rate for 2019 using direct labor...
-
Assume all materials are added at the beginning of the production process, and conversion costs are added uniformly throughout the process. Beginning work-in-process is composed of 100 units, which...
-
Beginning work-in-process is composed of 100 units. Also assume that 700 units are started and completed during the period, and ending work-in-process includes 90 units. Summarize "Where do the units...
Study smarter with the SolutionInn App