# Entropy synonyms

**entropy**. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for

**entropy**, like: heat-death, randomness, s, information and selective information.

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ĕn'trə-pē

heat-death (related)

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0 Find another word for **entropy**. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for **entropy**, like: heat-death, randomness, s, information and selective information.

In the special case of a substance isolated from external heat supply, dH=o, the change of entropy is zero in a reversible process, but must be positive if the process is not reversible.

Changes of entropy must be calculated in terms of quantities of heat, and must be interpreted in a similar manner.

Any change involving decrease of entropy is impossible.

If we write h=sot+dh, where so is a selected constant value of the specific heat of the liquid, and dh represents the difference of the actual value of h at t from the ideal value sot, and if we similarly write q5 = sologe(6/90)+dcp for the entropy of the liquid at t, where do represents the corresponding difference in the entropy (which is easily calculated from a table of values of h), it is shown by Callendar (Proc. R.S.

Writing formulae (3r) and (33) for the energy and entropy with indeterminate constants A and B, instead of taking them between limits, we obtain the following expressions for the thermodynamic functions in the case of the vapour: " =Solog e 0 - R log e p - ncp/D+A".

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