(d) Assume that the ice block is replace by an aluminium block of the same dimensions. Calculate the total heat flow into the aluminium over this same temperature range. (e) Calculate the change in volume for the aluminium block over this temperature range. Also sketch a graph that shows how the volume will change as a function of temperature over the range. You can use the following material information in your calculations: Density of ice = 916.7 kg.m Heat capacity of ice = 898 J.kg'.K' Latent heat of fusion of water = 334 x 10³ J.kg' Heat capacity of water = 4196 J.kg'.K Latent heat of vaporisation of water = 2230 x 10³ J.kg' Heat capacity of water vapour = 1963 J.kg'.K Density of aluminium = 2700 kg.m Heat capacity of aluminium = 898 J.kg'.K Linear thermal expansion coefficient of Al (average value) = 2.4 x 10S K' -1
(d) Assume that the ice block is replace by an aluminium block of the same dimensions. Calculate the total heat flow into the aluminium over this same temperature range. (e) Calculate the change in volume for the aluminium block over this temperature range. Also sketch a graph that shows how the volume will change as a function of temperature over the range. You can use the following material information in your calculations: Density of ice = 916.7 kg.m Heat capacity of ice = 898 J.kg'.K' Latent heat of fusion of water = 334 x 10³ J.kg' Heat capacity of water = 4196 J.kg'.K Latent heat of vaporisation of water = 2230 x 10³ J.kg' Heat capacity of water vapour = 1963 J.kg'.K Density of aluminium = 2700 kg.m Heat capacity of aluminium = 898 J.kg'.K Linear thermal expansion coefficient of Al (average value) = 2.4 x 10S K' -1
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
Question c d and e please
Transcribed Image Text:4 Changes with temperature
An ice block at a temperature of -20°C and with dimension 5 cm x 5 cm x 5 cm is placed in a stream
of hot gas. The ice block heats up until all the ice is converted to water vapour at a temperature of
120 °C.
(a) Calculate the total heat absorbed by the ice/water/vapour from the initial to the final temperature.
(b) Sketch a graph that plots the heat flow versus temperature and indicate all important points and
values on your graph.
(c) Sketch the approximate change in volume of the three phases of water over this temperature range.
You do not have to calculate precise values, but you need to show the trend.
(d) Assume that the ice block is replace by an aluminium block of the same dimensions. Calculate the
total heat flow into the aluminium over this same temperature range.
(e) Calculate the change in volume for the aluminium block over this temperature range. Also sketch a
graph that shows how the volume will change as a function of temperature over the range.
You can use the following material information in your calculations:
Density of ice = 916.7 kg.m³
Heat capacity of ice = 898 J.kg"'.K
Latent heat of fusion of water = 334 x 103 J.kg'
Heat capacity of water = 4196 J.kg'.K
Latent heat of vaporisation of water = 2230 x 103 J.kg"
Heat capacity of water vapour = 1963 J.kg'.K
Density of aluminium = 2700 kg.m3
Heat capacity of aluminium = 898 J.kg'.K
Linear thermal expansion coefficient of Al (average value) = 2.4 x 10$K!
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 with 2 images
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