The entropy S(U, V) is a function of U and V in equilibrium. Using the chain rule, dV. This is always true; it's a mathematical identity. The "Fundamental Relation of Thermodynamics" says that in equilibrium: where T is temperature, S is entropy, U is internal energy, p is pressure, and V is volume. This describes how, in equilibrium, S depends on changes in U and V. Here are other derivatives to evaluate, always assuming equilibrium so you can use the Fundamental Relation. A) What's d. vi ds? B) What's UV dV? C) What's duts. n dV?

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Acommon technique in analysis of scientific data is normalization. the purpose of normalizing data is to eliminate irrelevant constants that can obscure the salient features of the data. the goal of this experiment is to test the hypothesis that the flux of light decreases as the square of the distance from the source. in this case, the absolute value of the voltage measured by the photometer is irrelevant; only the relative value conveys useful information. suppose that in part 2.2.2 of the experiment, students obtain a signal value of 162 mv at a distance of 4 cm and a value of 86 mv at a distance of 5.7 cm. normalize the students' data to the value obtained at 4 cm. (divide the signal value by 162.) then calculate the theoretically expected (normalized) value at 5.7 cm.

The inner planets or call terrestrial because they