Can a system be heated and its temperature remains constant?

1.	Can a system be heated and its temperature remains constant?
Answer» ∆Q = ∆U + W (from I law of thermodynamics) or, ∆Q = nC_v∆T + ∆W (∵ ∆U = nC_v∆T) if system has constant temperature inspite of heat supplied then supplied then ∆T = 0 and ∆Q = ∆W. It means heat supplied (∆Q) to the system is used in doing work (∆W) against the surroundings.

Answer»

∆Q = ∆U + W (from I law of thermodynamics)

or, ∆Q = nC_v∆T + ∆W (∵ ∆U = nC_v∆T)

if system has constant temperature inspite of heat supplied then supplied then

∆T = 0 and ∆Q = ∆W. It means heat supplied (∆Q) to the system is used in doing work (∆W) against the surroundings.

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Can a system be heated and its temperature remains constant?

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