What Is Heat? Can Heat Capacities Be Negative?

In the absence of work, the exchange of heat of a sample of matter corresponds to the change of its internal energy, given by the kinetic energy of random translational motion of all its constituent atoms or molecules relative to the center of mass of the sample, plus the excitation of quantum state...

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Bibliographic Details
Published in:	Entropy (Basel, Switzerland) Vol. 25; no. 3; p. 530
Main Author:	Roduner, Emil
Format:	Journal Article
Language:	English
Published:	Switzerland MDPI AG 19.03.2023 MDPI
Subjects:	Analysis Atomic properties Atoms & subatomic particles deficiencies of bulk thermodynamics Electrons Emission Energy Entropy entropy of self-gravitating systems Gases Heat Heat capacity Heat exchange Internal energy Internal energy (Physics) Kinetic energy Nanoclusters negative heat capacities Opinion Phase transitions Potential energy Specific heat Stars Statistical thermodynamics Thermodynamics Translational motion Virial theorem virial theorem and heat work Germany heat deficiencies of bulk thermodynamics negative heat capacities entropy of self-gravitating systems work virial theorem and heat
ISSN:	1099-4300, 1099-4300
Online Access:	Get full text
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