Physics
7th Edition
ISBN: 9780321733627
Author: Douglas C. Giancoli
Publisher: PEARSON
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Question
Chapter 29, Problem 1OQ
To determine
Which of the following holds a solid together
- Gravitational forces.
- Magnetic forces.
- Electric forces.
- Glue.
- Nuclear forces.
Expert Solution & Answer
Answer to Problem 1OQ
Solution:
c. Electric forces.
Explanation of Solution
We will discuss each of the options.
Gravitational force
Since the mass of the atoms of the solid is very small, the effect of gravitational force is very weak to hold them together.Magnetic force
The magnetic field processed by most of the atoms are very small, hence magnetic force cannot hold the atoms of the solid together.Electric force
The electric force due to the exchange and sharing of the electron in an atom can hold the atoms in a solid together.Glue
Glue is not at all an option for holding the atoms together.Nuclear force
Nuclear force holds the particle inside nuclei together but does not act on the molecular level.
Conclusion:
c. Electric force
The electric force due to the exchange and sharing of electron holds the solid together.
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Chapter 29 Solutions
Physics
Ch. 29 - Prob. 1OQCh. 29 - Prob. 1QCh. 29 - Prob. 2QCh. 29 - Prob. 3QCh. 29 - Prob. 4QCh. 29 - Prob. 5QCh. 29 - Prob. 6QCh. 29 - Prob. 7QCh. 29 - Prob. 8QCh. 29 - Prob. 9Q
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