The amount of thermal energy to be added to a substance for a given change in temperature.
Answer to Problem 23PP
The amount of thermal energy to be added is
Explanation of Solution
Given:
The temperature of
Formula Used:
When temperature of an object is changed from
Here two change in states occur, which are melting of ice and changing of water into vapour. Hence the thermal energy consists of energy involved in melting of solid, energy for temperature changes and energy for converting water into vapor.
The energy for melting of ice of mass m is given by,
In the above equation, the parameter
The energy for changing water to vapor is given by,
In the above equation, the parameter
The energy for causing temperature change is dependent on the temperature change, mass of the object
Calculation:
Here, ice is having a mass of
Firstly, the thermal energy for converting ice to water is to be calculated which is given by the sum of thermal energy for melting of ice and then temperature change from
Now, the thermal energy for converting ice at
Thirdly, the thermal energy for converting water to vapor at
Therefore, the total energy for the given conversion is given by,
Conclusion:
Thus, the thermal energy required to raise the temperature of ice to vapor for the given range is
Chapter 12 Solutions
Glencoe Physics: Principles and Problems, Student Edition
Additional Science Textbook Solutions
College Physics
College Physics (10th Edition)
University Physics Volume 2
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
College Physics: A Strategic Approach (4th Edition)
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON