1. Consider three variables related by the condition f(x, y, z) = 0. Prove that = (3). () (*). ( дх au ду Əz Əz дх = -1.

[answerhappygod]

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I just need part 3 answered I don't really understand the
process of taking heat from the system can you explain what to do
in that process and what you are looking for like key things to
watch out for in every problem vs what changes from
problem-to-problem
Thank you
1. Consider three variables related by the condition f(x, y, z) = 0. Prove that = (3). () (*). ( дх au ду Əz Əz дх = -1. (1) Y 2. Argue, on physical grounds, that for a homogeneous system you should always have av ), <0. (2) ӘР Check that this is true for an ideal gas. 3. Using the results of the two problems above, consider a process where you put water under pressure, adding or removing heat from the system so that the volume of water remains the same. Will the water heat up or cool down if the initial temperature of the water was (a) Above 4°C; (b) Below 4°C; Recall that water is most dense at 4°C.

(%), (2), () дх ду ду дz дz дх = -1 - х у

ᏧᏙ ) < 10 0Ꮲ T