In an isothermal reversible compression of an ideal gas the sign of q, DeltaS and w are respectively

In an isothermal reversible compression of an ideal gas the sign of q,

1.	In an isothermal reversible compression of an ideal gas the sign of q, DeltaS and w are respectively
Answer» `+,-,-` `-,+,-` `+,-,+` `-,-,+` SOLUTION :During COMPRESSION, energy of the SYSTEM increases, in isothermal condition, to MAINTAIN temperature constant, heat is liberated from the system. Hence q is negative. During compression entropy decreases.During compression work is done on the system, hence w is positive