1er principe de la thermodynamique-BAC Flashcards by Adaora ILOANUSI

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modèle gaz parfait

pV = nR*T
p: pression (Pa)
V: volume (m^3)
n: quantité de matière (mol)
R: constante
T: température (K)

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formule premier principe thermodynamique

ΔU = W+Q
ΔU: variation d’énergie interne (J)
W: travail (J)
Q: énergie thermique échangée (J)

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PΔt = mc*Δt

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1er principe de la thermodynamique-BAC Flashcards

(3 cards)