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Calorimetria diferencial de flux: la transició de fase sòlid-líquid de l'aigua

Authors: Bou, Marc; Calles, Carmen; Cirera Hernández, Albert;

Calorimetria diferencial de flux: la transició de fase sòlid-líquid de l'aigua

Abstract

Una de les branques fonamentals de la física és la termodinàmica. Els estudiants universitaris són introduïts generalment a aquesta matèria després d'haver estudiat Mecànica Clàssica i Electromagnetisme. A la termodinàmica, els estudiants es troben magnituds físiques que no han estat considerades en d'altres disciplines de la física. Cadascuna d'aquestes noves magnituds està directament relacionada amb una de les lleis en les que es fonamenta la termodinàmica. És a dir: la definició de la temperatura es basa en el concepte d'equilibri tèrmic junt amb el principi zero. La introducció del primer principi porta a un tipus de transferència d'energia que no és ni mecànica ni elèctrica: és el concepte de calor, i finalment, el segon principi, permet definir l'entitat termodinàmica potser més obscura: l'entropia.

Country
Spain
Related Organizations
Keywords

Calorimeters, Termodinàmica, Calorímetres, Thermodynamics

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green