To cool a piece of glass, initially at a temperature of 93°C, it is immersed in an aluminum tray, initially filled (to the brim) with water at 12°C. Assuming that the assembly (tray + water + glass piece) is an isolated system, determine the final temperature of the glass piece. Data: Glass piece Shape: solid parallelepiped Dimensions: L = 1.2 m, L = 0.6 m and h = 0.5 m Density: 2490 kg/m3 Constant pressure mass heat: 840 J.kg-1.K-1 Initial temperature: 93°C Aluminum tray Shape: hollow block without lid External dimensions: L = 2 m, W = 1 m, h = 0.8 m Wall thickness: e = 12 mm Density: 2800 kg/m3 Constant Pressure Mass Heat: 910 J.kg-1.K-1 Initial Temperature: 12°C Water Density: 1000 kg/m3 Constant pressure mass heat: 4180 J.kg-1.K-1 Initial temperature: 12°C
To cool a piece of glass, initially at a temperature of 93°C, it is immersed in an aluminum tray, initially filled (to the brim) with water at 12°C. Assuming that the assembly (tray + water + glass piece) is an isolated system, determine the final temperature of the glass piece. Data: Glass piece Shape: solid parallelepiped Dimensions: L = 1.2 m, L = 0.6 m and h = 0.5 m Density: 2490 kg/m3 Constant pressure mass heat: 840 J.kg-1.K-1 Initial temperature: 93°C Aluminum tray Shape: hollow block without lid External dimensions: L = 2 m, W = 1 m, h = 0.8 m Wall thickness: e = 12 mm Density: 2800 kg/m3 Constant Pressure Mass Heat: 910 J.kg-1.K-1 Initial Temperature: 12°C Water Density: 1000 kg/m3 Constant pressure mass heat: 4180 J.kg-1.K-1 Initial temperature: 12°C
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
Related questions
Question
To cool a piece of glass, initially at a temperature of 93°C, it is immersed in an aluminum tray, initially filled (to the brim) with water at 12°C. Assuming that the assembly (tray + water + glass piece) is an isolated system, determine the final temperature of the glass piece.
Data:
Glass piece
Shape: solid parallelepiped
Dimensions: L = 1.2 m, L = 0.6 m and h = 0.5 m
Density: 2490 kg/m3
Constant pressure mass heat: 840 J.kg-1.K-1 Initial temperature: 93°C
Aluminum tray
Shape: hollow block without lid External dimensions: L = 2 m, W = 1 m, h = 0.8 m Wall thickness: e = 12 mm
Density: 2800 kg/m3
Constant Pressure Mass Heat: 910 J.kg-1.K-1 Initial Temperature: 12°C
Water
Density: 1000 kg/m3
Constant pressure mass heat: 4180 J.kg-1.K-1 Initial temperature: 12°C
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
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.Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY