At high temperatures, glass has a tendency to change its shape into a sphere. Assume that the surface potential energy of a glass at 680 °C is 0.2 J m2; if the glass changes from a cylinder of length 1 cm and diameter 30 µm into a sphere at this temperature. (a) Calculate the radius of the sphere. ..s] (b) Calculate the energy released during the process of glass changing from a cylinder to a sphere. [2...... (c) Explain why bubbles or droplets also have a tendency to form spherical shapes.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
icon
Concept explainers
Question
Could you please answer these questions? good
answer for thumbs up
At high temperatures, glass has a tendency to change its shape into a sphere. Assume that
the surface potential energy of a glass at 680 °C is 0.2 J m2; if the glass changes from a
cylinder of length 1 cm and diameter 30 um into a sphere at this temperature.
(a) Calculate the radius of the sphere.
..s]
(b) Calculate the energy released during the process of glass changing from a cylinder to
a sphere.
[B
DRAVTA
(c) Explain why bubbles or droplets also have a tendency to form spherical shapes.
Transcribed Image Text:Could you please answer these questions? good answer for thumbs up At high temperatures, glass has a tendency to change its shape into a sphere. Assume that the surface potential energy of a glass at 680 °C is 0.2 J m2; if the glass changes from a cylinder of length 1 cm and diameter 30 um into a sphere at this temperature. (a) Calculate the radius of the sphere. ..s] (b) Calculate the energy released during the process of glass changing from a cylinder to a sphere. [B DRAVTA (c) Explain why bubbles or droplets also have a tendency to form spherical shapes.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Thermochemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY