Given the illustration and data below. Determine the heatlost per day.T1 = 1000°CT2T3 = 80°CA = 1 m²25 cm10 сmWk = 0.09т-к%3DWk = 1.64;т-к

Answered: Image /qna-images/answer/6c7a6e66-05c3-48d1-9134-0701bd1bcc5c.jpg

Answered: Given the illustration and data below.…

Engineering

Mechanical Engineering

Given the illustration and data below. Determine the heat lost per day.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.81P: A person wearing a heavy parka is standing in a cold wind. Describe the modes of heat transfer...

See similar textbooks

Related questions

Q: In this time of pandemic what are the corresponding possible contribution of mechanical engineering…

A: The corona virus pandemic forced lock down in Asia over February and March, paralyzing the economic…

Q: A piston cylinder arrangement contains a gas is heated from the bottom of the cylinder. Calculate…

A: Let, m is the mass of the gas and dt is the temperature change of the gas. The expression for the…

Q: 2 (c) A flat plate subjected to a tensile force of 5 kN is an shown in Fig. Q2(c). The plate…

A: Tensile force = 5 kN Sut = 200 MPa F.S = 2.5

Q: Explain briefly. Solar Energy limitations

A: Solar energy is a renewable source of energy and can every useful where adequate sunlight is…

Q: You are considering purchasing a compact washing machine, and you have the following information:…

A: You are considering purchasing a compact washing machine, and you have the following information:…

Q: What is known as extensive quantities ?

A: Extensive properties are those properties that depend upon the mass of the system. The energy…

Q: e specific heat at co

A: Specific heat ( Cp) =136.15 lb/lb °R

Q: What is Newtonian?

A: Fluid – fluid can be defined as the substance which deforms continuously under the action of shear…

Q: Describe the process of Control of Heat Loss by Conduction?

A: Heat transfer takes place by the three modes and each mode has its own merit and demerits. These…

Q: Find the heat loss from the fin,

A: Given; A fin has a following data:d=5 mm=0.005 mLength L=100 mm=0.1 mk=400 W/mKTo=1300 CT∞=300Ch=40…

Q: What is the difference(s) between endurance limit and endurance strength? Use sketch and make the…

A: The maximum bending stress in case of the completely reversed condition and at that point, the…

Q: 24. Recommend a general manufacturing process for an aluminum pump propeller with a diameter of…

A: Since the blade of the impeller of the pump has complex shade and shoud be made precisely.

Q: Explain the theory of the Joule Thompson effect and give examples.

A: Joule Thompson effect states that if the real gas flow through pressure reducing valve then with the…

Q: Sketch the isometric views of objects shown in below figure and Assume unit length to be equal to 10…

Q: 42.The amount of heat required to raise the temperature of 2 kg of iron (sp. Heat = 0.115 kcal/kg-C)…

A: Given data, m= 2kg c= 0.115 kCal/kgC T1= 27°C T2= 100°C

Q: In tabular form, give the advantages and disadvantages of mechanical power from animal power

A: Animal power is the power produced from the animal for agricultural purposes to perform some farm…

Q: e thermal radiation in nanofluid

A: INTRODUCTION:Themal radiation is electromagnetic radiation created by the thermal movement of…

Q: Why should we avoid wet contact with electrical appliances? Provide a mathematical justification for…

A: When there is a wet contact with electrical appliances, Equivalent resistance reduces. This is…

Q: What is mechanics?

A: Mechanics: Mechanics is the branch of the physics which deal with the motions of the macroscopic…

Q: . A for of 40.0 N is required to pull a wooden block at a constant velocity across a smooth glass…

A: Given Mass, m = 10 kg

Q: Explain what happens when a child runs and when a plant undergoes photosynthesis, as shown in Figure…

A: When the child is running, the energy stored in the form of glucose or glycogen in the body is…

Q: What is the relation between force and velocity?

A: When the velocity of a moving particle changes it is called as acceleration. Due to change in…

Q: Define the Heat can be transferred in which three different ways

A: Heat can be transfer can take place in three different ways as follows: (a) Conduction: "Conduction…

Q: ealing furnace is at a temperature of 460 °C, where a pool of water is used to cool the heated…

A: Given data , Furnace product temperature (Ts)=460°C…

Q: How to prevent any confusion with heat transfer?

A: Heat transfer: Heat transfer is the study of the flow of the heat between two or more physics…

Q: QUESTION 2 Calculate the length of the resistor of a circular wire used in a heater element…

A: GivenV=240VQ=8Jt=0.25d=0.00016in1in=25.4mmρ=2.825×10-6Ωcm=2.825×10-5Ωmmnowd=0.00016×25.4=4.064×10-3m…

Q: List all the different applications of Packed bed and explain the working of packed tower with a…

A: Applications of packed beds include Chemical reactor Distillation process Scrubbers Used in…

Q: Give two reasons why it is important to pay attention thermal expansion and contraction in real life…

A: In actual case piping analysis to limit the displacement of pipe end to a certain value we need to…

Q: what are the instruments/materials used by scientist to study Thermoclines under water.

A: given; what are the instruments/materials used by scientist to study Thermoclines under water.

Q: Explain the Comparison of magnitudes of various temperature units.

A: The Celsius scale is based on two important properties of one of the most common compounds on earth:…

Q: Does hysteresis take place? In affirmative case, to what can it be due?

A: Given Hysteresis To find Verification of hysteresis Reason of hysteresis

Q: Suppose that you tumoff the heater at night 2 hours before go to bed and the temperature was 66° F.…

Q: Describe the thermal radiation.

A: Thermal radiation is electromagnetic radiation that is emitted by a body as a result of its…

Q: Explain what is meant by specific heat.

A: Specific heat of any substance is defined as the heat required to raise the temperature of unit mass…

Q: Explain what a “low specific heat” means in terms of heat retention.

A: The specific heat is the amount of heat per unit mass required to raise the temperature by one…

Q: To demonstrate thermal expansion/contraction we saw a video clip with a sphere and ring (like the…

A: When the strip of the ring is dipped into the liquid nitrogen then due to the thermal contraction…

Q: Evaluate the thermal efficiency for each case (A, B, C and D) and obtain the optimal case which…

Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

Given the illustration and data below. Determine the heat
lost per day.
T1 = 1000°C
T2
T3 = 80°C
A = 1 m²2
5 cm
10 сm
W
k = 0.09
т-к
%3D
W
k = 1.64;
т-к

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

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

1.29 A spherical interplanetary probe with a 30-cm diameter contains electronic equipment that dissipates 100 W. If the probe surface has an emissivity of 0.8, what is its surface temperature in outer space? State your assumptions in the calculations.
A person wearing a heavy parka is standing in a cold wind. Describe the modes of heat transfer determining heart loss from the person's body.
Using Table 1.4 as a guide, prepare a similar table showing the orders of magnitude of the thermal resistances of a unit area for convection between a surface and various fluids.
The heat transfer coefficient between a surface and a liquid is 57 W/(m2K). How many watts per square meter will be transferred in this system if the temperature difference is 10C?
Does the Rankine degree represent a larger or smaller temperature unit than the Kevin degree? Explain.
Shape factor for a cylinder whose length equals its diameter is 1.5 B. 0.5 1.0 D. 2.0
Can u continue the question 5 to 7 5. Calculate the change in heat energy of the submarine’s outer haul, when it descends from the surface to a depth of 3,500m (with an average temperature of 20°C). 6. Calculate the power of the submarine’s electrical heater needed, to maintain the interior of outer hull at 30°C. The exterior of outer hull is 10°C. (Assume heat of the submarine is only lost across the outer hull) 7. Suggest aerospace applications of ballast.
A Gasoline engine operating on an air standard condition has a clearance volume of 15cm3 and a displacement volume of 100cm3 . Determine the theoretical thermal efficiency of the engine.
energy can be conserved when your home heating/cooling system works less during the heating and cooling seasons. in fact/ a one degree celsius difference in your thermostat setting can reduce energy consumption by up to 5%
In the United States, energy for household heating is generally sold using English units, e.g., therm, gal, and cord. A house in Wisconsin uses 1200 therms of thermal energy during the heating season. Calculate the cost of fuel if the furnace uses (a) natural gas with an efficiency of 70%; (b) No. 2 fuel oil, efficiency 65%; (c) kerosene, efficiency 99.9% (unvented); and (d) wood with l5% moisture with an efficiency of 50%. Use the data in Tables 2.2, 2.7, and 2.13. The efficiencies are based on the HHV. Assume the cost of natural gas is $8/MBtu, the cost of No. 2 fuel oil is $3/gal, the cost of kerosene is $3.50/gal, and the cost of wood is $100/cord. Assume the bulk density of cord wood is 30 lbm/ft3 .
The Biot number is dependent on the following except: A. thermal conductivity of cylinder B. heat transfer coefficient of water bath C. none of the given choices D. radius (characteristic length for cylinders)
A pressure spring type thermometer having a time constant of 1.7s is placed in boiling water at a temp of 212F after being at a temperature of 69F. Determine the thermometer reading after 3.4s? Show detailed solutions