19.12 A certoain double-pane window consists of two glass sheets, each 80 cm x 80 cm x 0.30 cm, separated by a 0.30-cm stagnant air space. The indoor surface temperature is 20 °C, while the outdoor surface temperature is exactly 0°C. How much heat passes through the window each second? kr = 0.84 W/K 1 Im for glass and about 0.080 W/K m for air. Ans, 69 cal/s

19.12 A certoain double-pane window consists of two glass sheets, each 80 cm x 80 cm x 0.30 cm, separated by a 0.30-cm stagnant air space. The indoor surface temperature is 20 °C, while the outdoor surface temperature is exactly 0°C. How much heat passes through the window each second? kr = 0.84 W/K 1 Im for glass and about 0.080 W/K m for air. Ans, 69 cal/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 6. Assume that your company is operating the identical hydraulic piping system (water) in the…

A: Dead student please rate me postive :) Stay safe stay happy ! Assuming that our company is operating…

Q: 3.48 For the tank in Fig. 3.22, compute the depth of the oil if the depth of the water is 2.80 m and…

A: 3.48)

Q: QUESTION 26 A gate of a tank containing water and oil is kept in the closed position by applying a…

Q: Three wells located at point A, B, C, respectively. ABC form an equal side triangle. When water is…

A: Given Drawdown at center = 234 ft Find Drawdown at center of ABC triangle, S

Q: 4.1 Please help. Written on paper not typed on computer or keyboard please. Need help both…

A: static equilibrium problem.We are given that the tension in cable A is 160 lb, and runs from a…

Q: Petrol is drained from a tank X to tank Y via pipeline A-B (see figure Q3). A pump is then used to…

Q: 2.18 A rope tow is used to pull skiers up a snow-covered slope that is 1000 ft long and has a slope…

Q: Problem 2: Compressed Gas Tanks II Consider a compressed gas tank weighing 106 lb, 4.0 ft long, and…

Q: n the Picture above OBE locm /Bc = 2Scm Ehe Vtelve of nŋ or rotation cl dao rem Convert this vawe to…

Q: Figure 2 ft. C GO 3 ft 30 6 ft 3 ft 1 of 1 > Determine the tension developed in AB cable for…

Q: Width = 4 m Radius of quarter circle = 5 m (A is the center) Height from water level to top of the…

A: Introduction In this problem, we will calculate the total force on the gate BC by first calculating…

Q: Hydrostatic Equation

A: Dear Student solution given below.

Q: A hollow barge (with 4 side walls and a floor and open at the top) weighs 20000 N and has external…

A: Write the given data. Wbarge=20000 NVbarge=3×8×14=336 m3Volume of barge inside the water for safe…

Q: A trough whose cross section is a trapezoid is b = 8 m across at the bottom, a = 12 m across at the…

Q: The distinguished Lazydog now decides to calculate how long it would take to drain a 2.3 ft wide by…

Q: Diving board A Length : 4m Width : 0.45m Thickness : 0.03m Inertial of moment: I=bh 1=(0.45)(0.03)"…

A: First of all note down given data in the question. Like length, width, hight. Etc

Q: Part 1: Analysis of the flow through the fire hose nozzle (Hint: Use the integral form of the…

A: Given: Hose diameter, D = 10 cmOutlet diameter, d = 5 cmOutlet velocity, v = 6 m/s To find: (a)…

Q: how does your computations go when for example all needed info are derived as usual and THE PIPE…

A: Introduction-Fluid movement occurs often during solidification, interfering with the previously…

Question

#19.12 PROVIDE ALL THE GIVEN, REQUIRED, EQUATION, FORMULA USED AND SOLUTION DONT USE PAPER AND BALLPEN (I CANT SEE)

19.12 A certain double-pane window
consists of two glass sheets, each
80 cm x 80 cm x 0.30 cm,
separated by a 0.30-cm stagnant
air space. The indoor surface
temperature is 20 °C, while the
outdoor surface temperature is
exactly 0°C. How much heat passes
through the window each second?
kr = 0.84 W/K 1 Im for glass and
about 0.080 W/K m for air.
Ans. 69 cal/s

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Im needed the solve max 30-45 minutes and please send Im very needed. Thank u Manufacture and design a U-pipe in an open state with a minimum of 7 different fluids with a datum. NOTE Examples of answers such as the available images and there are also problems from the 2 available images. The answer does not need to use numbers as in the example answer
Show equation and step by step solution
Problem #3 - Modeling, Mixing Problem Two tanks are connected by pipes in parallel as shown in Figure 2. Tank 1 starts with 160 lb of salt dissolved in 200 gal of water. Tank 2 starts with 100 gal of pure water. Using the diagram below, solve for the particular solutions of salt concentration in each tank as a function of time. Plot the solutions in Excel on the same plot. Note: some flow rates have been intentionally left out of the diagram below; use the conservation of mass to determine those. As a thought experiment, consider what negative eigenvalues imply. What would it mean if the eigenvalues were positive instead (what would the math say)? i.) ii.) iii.) iv.) v.) vi.) vii.) Use a conservation equation to develop your differential equation model (you should end up with two ODEs to describe the change in salt in both tanks). Write your system of ODEs in matrix form. Set up the eigenvalue problem and then determine the eigenvalues. Use the eigenvalues to determine the…
all parts please tyyyy
PLEASE answer question NUMBER 5 only, please be clear and thanks in advance for answering only number 5. Suppose you will need to repair the pipe between connections A and B, you will want to havethe flow between A and B as minimal as possible. What is the minimal value of x6 to have afeasible solution. PLEASE answer question NUMBER 5 only, please be clear and thanks in advance for answering only number 5.
This is a gentle reminder that you need to adhere to the time limit There are 80 minutes allotted for Section B, which starts running from the time you commence solving this question Within an urban development near the city of Bankstown, Sydney (Latitude:-33.917290 , Longitude: 151.035889) a roadway gutter transports water over a distance of 120m to pit A. The ARI adopted for the design is 50 years (or AFP = 1/T x 100 - 2%) Question B.1 Calculate the discharge from the catchment to pit A. Show the workings on the graph and tables you download from the BOM. Hint: For entry to pit A full area coefficient - part area coefficient. Consider the time of concentration from the remote pavement to the gutter (this includes the grassed verge and asphalt paving) - 2 minutes Provide IFD's or Rainfall intensity tables, which are used and show the working on all tables, and graphs used. Figure 2.docx Question B.2. Provide an estimate of the roof and gutter time for the residential lots Question…
A 6.0-m diameter cylindrical tank contains a hazardous material dissolved in mostly water. A leak occurred in the tank because a 0.1 m diameter pipe located 1.0 m above the bottom of the tank was accidentally disconnected. A 30-minute emergency response time is required to stop the leak. If the tank is vented to the atmosphere, calculate the following a) If total emptying time is 2.5 hours what is the original liquid level in the tank just prior to the spill. b) What is the liquid level in the tank at the end of the spill? (e c) Estimate the total amount of liquid spilled from the tank in m³ (V) and in kg (m). 2) (Assuming Co=0.61 for the highly turbulent flow; Assuming p = pwater =1000 kg/m³) | P₁ = 0 น hL 1 m P = Ambient Pressure