You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "the process in which the value of ∆u=0 is?" whose answer is isothermal process.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: "process in which the value of ∆u=0"
Noisy Output:

Doc 1: As we shall soon see, if ΔG is zero, the system is at equilibrium, and there will be no net change. What about processes for which ΔG≠0? To
Doc 2: When ΔG° < 0, the process is thermodynamically favored. For a given process, the value of ΔG° can be calculated directly from the values of ΔH° and ΔS° using
Doc 3: If ∆Stotal is negative, the process is non-spontaneous. ○ If ∆Stotal is zero, the process is at equilibrium.
Doc 4: Options · Adiabatic · Isothermal · Isobaric · Isochoric.
Doc 5:  process as well as the formulas and equations that go with it. This tutorial contains a few thermodynamics practice problems for you to work