A 40-gram water with temperature of 60°C is placed into a 60-gram aluminum cup of temperature 25°C. Determine the temperature of which the water and cup would have thermal equilibrium. COMPLETE FBD SOLUTION AND REQUIREMENTS PS. THIS IS A HEAT TRANSFER PROBLEM

A 40-gram water with temperature of 60°C is placed into a 60-gram aluminum cup of temperature 25°C. Determine the temperature of which the water and cup would have thermal equilibrium. COMPLETE FBD SOLUTION AND REQUIREMENTS PS. THIS IS A HEAT TRANSFER PROBLEM

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.26P

See similar textbooks

Related questions

Q: A compact device containing 1 m³ nitrogen gas with 300 kpa pressure and a temperature of 30°c. A…

A: According to first law of thermodynamics for a closed cycle the summation of heat supplied or…

Q: A container is filled with 12 ig of saturated liquid water. A thermometer is placed in the liquid…

A: Given: m = 12kg (Saturated liquid) T = 150oC P =476.16 KPa Temp. of liquid after 10 minutes of…

Q: An electric current is passed through a wire 1 mm in diameter and 10 cm long. The wire is submerged…

A: Heat Transfer: The transfer of heat from one body to another body due to the difference in…

Q: A cooking pan is made of aluminium of mass 2kg and a specific heat capacity of 0.95kJ/kgK. The pan…

Q: During a hot summer day, you want to cool a 200mL drink initially at room temperature (35◦C) using…

A: Write the given values along with the suitable variables. Note: As the density of the drink is not…

Q: Q3. Obtain an equation for the temperature distribution (x) in the nuclear fuel as shown in…

A: Given: The nuclear fuel with the heat transfer is shown below: Assume: The heat transfer is…

Q: Determine the heat absorbed, when 1 mol of carbon monoxide gas is heated from 212.4 K to 437.2 K.…

Q: A machine element as seen in the figure is made of pure copper. It has an inner diameter of D;=2.9…

A: Given that, Inner diamter of element, Di=2.9 cm,Outer diameter of element, Do=5.9 cm,Height of…

Q: 2. You are working at a company that uses cooked eggs in one of your processes. Imagine that you can…

Q: An electric room heater (radiator) element is 25 cm long and 4 cm in diameter. The element…

A: Given:L=25 cm =0.25 md=4 cm =0.04 mQ=1500 WT∞=15°C =288 K

Q: Three tons of fish is to be stored at a temperature of -10°C for 24hrs. The product enters the…

A: Determine the product load to reach A to D.

Q: A bar of length 2 m is fully insulated along its sides. It is initially at a uniform temperature of…

A: Given data A bar of length 2 m is fully insulated along its sides. It is initially at a uniform…

Q: Question: An ordinary egg can be approximated as a 5.5-cm-diameter sphere. The egg is initially at a…

A: given data diameter (D) = 5.5 cm C initial temperature (Ti) = 8oC Boiling water temperature (Tb) =…

Q: A granite rock of mass 900 kg is situated on a hill at an elevation of 1000 m. On a sunny day its…

Q: An electric room heater (radiator) elemnent is 25 cm long and 4 cm in diameter. The element…

A: Given data: Q˙=1500 WL=25 cmd=4 cmT1=15°C Need to determine the surface temperature of the element.

Q: The piston cylinder assembly initially has a temperature of 450 ºC and a pressure of 2.5 m3 of…

Q: A water tank is completely filled with liquid water at 60°C. The tank material is such that it can…

A: We have to solve the above question Determine the maximum temperature rise allowed without…

Q: An ice chest is constructed of Styrofoam [k = 0.033 W/m.°C] with inside dimensions of 25 by 40 by…

A: Write the given data with suitable variables. k=0.033 W/m-°CL×B×H=25 cm×40 cm×100 cm=0.25 m×0.40 m×1…

Q: A vertical plate 30 cm wide by 30 cm is maintained at 98 °C and exposed to saturated steam at 1 atm.…

Q: The radius and the length of a cylindrical metal are 5.00 cm and 20.00 cm at 25°C, respectively.…

A: Given l=20.02 cm (del)T=85.25 degree C Q=9000 J

Q: A food containing 80% moisture will be dried to a moisture content of 10% at 100 ° C. In the drying…

Q: Palm oil with a density of 1200 kg/m3 and the specific heat of 2 kJ/(kg.K) is to be heated from 20oC…

A: Given: Density, ρ- 1200 kg/m3 Specific heat, Cp - 2 kJ/kg.K Diameter, D - 2 m Height, H - 2 m To…

Q: Refer to the figures shown below depicting an isothermal process. (a) Prove that the shaded area on…

Q: Consider using the apparatus shown in Fig. 4-1(a), known as the Joule paddle wheel, to determine the…

A: Given data: Mass of weight, m = 0.427 kg. Falling height of weight, h = 1.0 m. Change in…

Q: Q1) A steel cylinder 10 cm in diameter and 10 cm long is initially at 300 °C. It is suddenly…

Q: Water in a 127 mm diameter, 3 m long tank cools from 930C to 88 oC in 75 minutes. The ambient…

A: Diameter = 127 mm Length = 3 m Time t1 = 75 minutes

Q: . A small dam, which can be idealized by a large slab 1.2-m thick, is to be completely poured in a…

Q: The ductility of a large copper (k = 386 W/mºC, a = must be increased by quenching before it can be…

A: When a body is an abrupt change in its surface temperature then body will attain steady state…

Q: A 6" NB carbon steel pipe is used to convey super - heated steam at design pressure of 12 kg/cm2 and…

Q: The heat flux in an aluminum pan containing boiling water is 5 × 105 W/m2. The temperature of the…

A: (a) Assume the thickness of pan as1 mm The surface temperature = 119°C The boiling temperature of…

Q: Measuring the temperature of very cold substances can be challenging. Here is one way of measuring…

Q: Determine the mass-specific intemal energy for 02 at 900 K for a reference-state temperature of…

A: Given data as per the question The temperature of O2 =900 K Reference state temperature = 298.15 k

Q: b.The strong room of a school where an exam question papers are kept is made up ofrectangular metal…

A: b) Given, Width of the metal bar , w =10 mm Maximum compressive stress = 20 MPa

Q: Determine the mass of 0.25 m° of steam at 5 bar pressure and 0.85 dryness fraction. Proceed to…

Q: A long 3-mm diameter rod of steel (ρ = 7840 kg/m3, c = 460 J/kgK, k = 43 W/mK) has a uniform initial…

A: Given data-ρ=7840 kg/m3Cp=460 J/kg.kK=43 W/mkRod intial temptrature T0=650°CTemp at the end of…

Q: A cast iron tank 25 mm thick contains a solution which is kept to boil at 95°C. The outer surface of…

Q: The 10-mm-thick bottom of a 200-mm-diameter pan may be made from aluminum (k = 240 W/m-K) or copper…

Q: An electric room heater (radiator) element is 25 cm long and 4 cm in diameter. The element…

A: Given:L=25 cm =0.25 md=4 cm =0.04 mQ=1500 WT∞=15°C =288 K

Q: A 50-kg box of beef at 8°C having a water content of 72 percent is to be frozen to a temperature of…

Q: Water is to be heated from 20°C to 70°C as it flows through a 40 mm Inter diameter and 600 mm long…

Q: you are asked to design a heating system for a swimming pool that is 2m deep 25 m long and 25 m…

A: Assumptions. 1) heat losses to ground is neglected. 2)water has Cp and density is 4.187 kj/kg°C and…

Q: A cast iron tank 25 mm thick contains a solution which is kept to boil at 95°C. The outer surface of…

Question

A 40-gram water with temperature of 60°C is placed into a 60-gram aluminum cup of temperature 25°C. Determine the temperature of which the water and cup would have thermal equilibrium.

COMPLETE FBD SOLUTION AND REQUIREMENTS

PS. THIS IS A HEAT TRANSFER PROBLEM

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

A 30.14 g stainless steel ball bearing at 117.82°C is placed in a constant-pressure calorimeter containing 120 mL of water at 18.44°C. If the specific heat of the ball bearing is 0.474 J/g-°C, calculate the final temperature of the water. Assume the calorimeter to have negligible heat capacity. Specific heat of water is 4.184 J/g-°C .
1. The boiling temperature of water is 100 °C. If you put boiling water in a mugplaced at the table top, you observed that after some time the water cools down,decreasing the temperature of water in the mug. Why is this so? Explain using theZeroth Law of Thermodynamics. What happens to objects when temperature increases? For instance, a jar cover an be removed by putting the cover in hot water. Why is this so?
(a) The temperature at the surface of the heating rod, T1. (b) If the salt solution temperature is 300 degree Celcius, what is the value of convection heat transfer coefficient, h of the salt solution ? (c) If the heating rod is not covered by metallic cylinder and corresponds to the result of part (a) and (b), how much the rate of energy transfer to the salt solution ? (d) Compare and discuss the difference of heat transfer with and without the matallic cylinder.
A mass of ice at -4°C is needed to cool 115 kg of vegetables in a bunker for 24 hours. The initial temperature of the vegetables is assumed to be 29°C. It is also assumed that, within the 24-hr period, the average temperature inside the bunker is 7°C. If the heat gained per hour in the bunker is 30% of the heat removed to cool the vegetables from 29°C to 7°C, what would be the required mass of ice in kg? Use: Specific heat of water 4.2292 kJ/kg-°C Specific heat of ice 1.9387 kJ/kg °C Specific heat of vegetables 3.35 kJ/kg-°C
(a) The heating power generated by the nuclear heating rod and the inner temperature of the metallic cylinder, T2. (b) The temperature liquid X, which is located between the nuclear heating rod and the meatllic cylinder, Tliquid. (c) The temperature at the surface of the heating rod, T1. (d) If the salt solution temperature is 300 degree Celcius, what is the value of convection heat transfer coefficient, h of the salt solution ? (e) If the heating rod is not covered by metallic cylinder and corresponds to the result of part (c) and (d), how much the rate of energy transfer to the salt solution ? (f) Compare and discuss the difference of heat transfer with and without the matallic cylinder.
3.4 Estimate the rate of heat loss due to radiation from a covered pot of water at 95 ° C. How does this compare with the 60 W that is lost due only to convection and conduction losses? What amount of energy input would be needed to maintain the water at its boiling point for 30 minutes? The polished stainless steel pot is cylindrical, 20 cm in diameter and 14 cm high, with a tight-fitting flat cover. The air temperature in the kitchen is about 25 ° C. State any assumptions you make in deriving your estimates
There is a cylindical piece of nickel, that is 5 cm in diameter and 10 cm in length, that is initially at 20 degrees Celcius before being dropped into a hot fluid that is at 190 degrees Celcius. Determine the amount of heat gained by the cylinder until its temperature rises to 80 degrees Celcius. Show details in calculations and specify values retrieved from property tables.
Three tons of fish is to be stored at a temperature of -10°C for 24hrs. The product enters the chiller at a temperature of 8°C. The specific heat below and above freezing is 0.41 kcal/kg-C and 0.76 kcal/kg-C respectively and its latent heat of fusion is 51 kcal/kg. If the freezing temperature of the product is -2.2 °C, determine the product load in kcal/hr.
Consider two coffee cups A and B. Small coffee cup heaters are placed in cups A and B and heat is transferred to keep cup A at 45°C and cup B at 35°C. Room temperature is 25°C. The cups contain the same amount of water (100 grams). Which answer best describes the rates at which heat must be transferred to maintain the temperatures described above?: * A. Cup A will require heat at about five times the rate of B. B. Cup A will require heat at about twice the rate of B. C. Cup A will require heat at a slightly faster rate than B. D. Both cups will require heat at the same rate.
Hi, can you help me with the following problem? A thermally insulated tank of water 2 m x 2 m, depth 1 m is stirred with a paddle for threehours. If the paddle is driven by a motor whose shaft power is 8 kW determine the rate ofchange of temperature in degrees C per hr and the increase in temperature of the water.The specific heat of water is 4200 J/kgC. Identify a system and start your analysis from anappropriate form of the Fist Law of Thermodynamics
A solar radiant heat flux of 700 W/m2 is absorbed in a metal plate that is perfectly insulated on the back side. The convection heat- transfer coefficient on the plate is 11 W/m2 • C, and the ambient air temperature is 30 -C. Calculate the temperature of the plate in deg F under equilibrium conditions.
A vertical plate 30 cm wide by 30 cm is maintained at 98 °C and exposed to saturated steam at 1 atm. Calculate the rate of heat transfer and the total mass of steam condensed per hour. pls do fast