## What is alternative-specific constant?

The alternative-specific constant for an al- ternative captures the average effect on utility of all factors that are not included in the model. Thus they serve a similar function to the con- stant in a regression model, which also captures the average effect of all unincluded factors.

### What is an alternative-specific variable?

asclogit allows two types of independent variables: alternative-specific variables and case-specific variables. Alternative-specific variables vary across both cases and alternatives and are specified in indepvars. Case-specific variables vary only across cases and are specified in the casevars() option.

#### What is the Planck constant?

The Planck constant is one of the fundamental constants of quantum mechanics. Quantum mechanics shows us that energy is exchanged and absorbed in specific amounts, known as “quanta.” h defines the size of those quanta, which can be visualized as packets of energy exchanged by matter.

**Is there a constant that depends on the substance?**

It depends on the substance. In general (2..4) where is a constant that depends on the substance. We can determine the constant for any substance if we know how much heat is transferred. Since heat is path dependent, however, we must specify the process, i.e., the path, to find .

**What are the constants in the revised SI?**

The revised SI rests on a foundation of seven values, known as the constants. (SI is the acronym for the International System of Units, which is informally known as the metric system.) The values of the constants are the same everywhere in the universe. In the revised SI, these constants completely define the seven base SI units,

## What is the difference between specific heat and specific heat at constant?

The specific heat at constant volume (for a unit mass or for one kmol) is a function of only. The specific heat at constant pressure (for a unit mass or for one kmol) is a function of only. A relation that connects the specific heats,, and the gas constant is where the units depend on the mass considered.

https://www.youtube.com/watch?v=791Ac4RJ4S4