capacitatea cal, cald specifica, cald molara Flashcards

1
Q

Capacitatea calorica

C (c mare)

A

C=Q/ ΔT
C=m*c
C=1J/K

-reprez cantitatea de cald necesara unui corp pt a si modifica temp cu un grad

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2
Q

Caldura specifica

c (c mic)

A

c=Q/m* ΔT
c=1J/Kg*K

-reprez cant de cald necesara unitatii de masa dintr o subst pt si modifica temp cu un grad

C=m*c

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3
Q

Cald molara

A

Cμ=Q/V(niu)ΔT
Cμ=μ
c
C=V(niu)*Cμ

-in transf izobara cald molara se noteaza cu ( Cp )
- in transf izocora cald molara se noteaza cu ( Cv )

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4
Q

RELATIA LUI ROBERT MAYER

A

Cp=Cv+R

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