subject
Business, 16.07.2019 03:20 brandistrothma

Consider a 400 mm × 400 mm window in an aircraft. for a temperature difference of 90°c from the inner to the outer surface of the window, calculate the heat loss rate through l = 12-mm-thick polycarbonate, soda lime glass, and aerogel windows, respectively. the thermal conductivities of the aerogel and polycarbonate are kag = 0.014 w/m · k and kpc = 0.21 w/m · k, respectively. evaluate the thermal conductivity of the soda lime glass at 300 k. if the aircraft has 130 windows and the cost to heat the cabin air is $1/kw · h, compare the costs associated with the heat loss through the windows for an 8-hour intercontinental flight.

ansver
Answers: 1

Another question on Business

question
Business, 21.06.2019 19:30
The selling price of houses would be most likely to decrease if there were first a decrease in which of the following? a. new-housing construction. b. mortgage interest rates. c. the unemployment rate. d. construction workers' wages. 2b2t
Answers: 1
question
Business, 22.06.2019 16:30
On april 1, the cash account balance was $46,220. during april, cash receipts totaled $248,600 and the april 30 balance was $56,770. determine the cash payments made during april.
Answers: 1
question
Business, 22.06.2019 18:10
During the year, the delph company had no beginning or ending inventories and it started, completed, and sold only two jobs—job d-75 and job c-100. it provided the following information related to those two jobs: job d-75: molding fabrication total direct materials cost $ 375,000 $ 325,000 $ 700,000 direct labor cost $ 200,000 $ 160,000 $ 360,000 machine-hours 15,000 5,000 20,000 job c-100: molding fabrication total direct materials cost $ 300,000 $ 250,000 $ 550,000 direct labor cost $ 175,000 $ 225,000 $ 400,000 machine-hours 5,000 25,000 30,000delph had no overapplied or underapplied manufacturing overhead during the year. assume delph uses a plantwide overhead rate based on machine-hours.1-a. compute the predetermined plantwide overhead rate.1-b. compute the total manufacturing costs assigned to job d-70 and job c-200.1-c. if delph establishes bid prices that are 150% of total manufacturing costs, what bid price would it have established for job d-70 and job c-200? 1-d. what is delph's cost of goods sold for the year? assume delph uses departmental overhead rates based on machine-hours.2-a. compute the predetermined departmental overhead rates.2-b. compute the total manufacturing costs assigned to job d-70 and job c-200.2-c. if delph establishes bid prices that are 150% of total manufacturing costs, what bid price would it have established for job d-70 and job c-200? 2-d. what is delph's cost of goods sold for the year?
Answers: 3
question
Business, 22.06.2019 20:00
In william rathje's garbology project that focused on household waste, front door interviews found 15 percent of respondents saying that they consumed beer. the trash discard from the same area showed what percentage of household's consuming beer
Answers: 1
You know the right answer?
Consider a 400 mm × 400 mm window in an aircraft. for a temperature difference of 90°c from the inne...
Questions
question
English, 06.10.2019 09:01
question
Health, 06.10.2019 09:01
question
History, 06.10.2019 09:01
Questions on the website: 13722363