Pick out the correct statement?

A. The available energy in an isolated system for all irreversible (real) processes decreases

B. nge in Helmholtz free energy

C. All A, B. and C

D. The efficiency of a Carnot engine increases, if the sink temperature is decreased

E. The reversible work for compression in non-flow process under isothermal condition is the

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.