Entropy, Microstates, and Probability - Interactive Lecture Demonstration Guide Une étoile d'or indique, les activités de haute qualité fondées sur la recherche qui suivent les directives de conception PhET.


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Titre Entropy, Microstates, and Probability - Interactive Lecture Demonstration Guide
Description This Interactive Lecture Demonstration Guide has the following goals. Students will be able to: • Explain a spontaneous process – such as air rushing in to an evacuated chamber – using particle motion at the molecular level. • Distinguish between spontaneous and non-spontaneous processes, and connect these to a probabilistic description of matter. • Explain how a large number of microstates can produce the same macro-state. • Perform calculations involving probability. • Use particle motion and probability to explain heat transfer.
Sujet Chimie
Niveau Premier cycle - Intro
Type Démonstration
Durée 60 minutes
Réponses incluses Non
Langue Anglais
Mots clés 2nd Law of Thermodynamics, Boltzmann, Entropy, Microstates, Spontaneous and Non-Spontaneous Processes
Simulation(s) Diffusion d'un gaz avec barrière


Auteur(s) Ted Clark, Julia Chamberlain
Email de contact phethelp@colorado.edu
Ecole / Organisation PhET
Date de soumission 02/11/14
Date de mise à jour 08/06/15