Determinati valoarea de adevar a urmatoarelor afirmatii marcab A sau F
A) lucrul gazului efectuat la variatia volumului sau este o marime de stare.
B) in transformarea izoterma cantitatea de caldura transmisa sistemului este egala cu variatia energiei sale interne.
C) randamentul motoarelor termica este o marime ce caracterizeaza eficacitatea acestora.
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Determinati valoarea de adevar a urmatoarelor afirmatii marcab A sau F
A) lucrul gazului efectuat l...
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