Q. 365.0( 1 Vote )
Predict the change in internal energy for an isolated system at constant volume.
o An isolated system means no form of energy to be it heat or work can be transferred in any direction.
Hence , q=0. W =0 .
And according to 1st law of thermodynamics: ∆U= q + w (U=internal energy)
Therefore, change in internal energy for an isolated system ∆U = 0.
Rate this question :