What Does the Term "Hydrostatic Equilibrium" Mean in Reference to Stars

question 126

Multiple Choice

What does the term "hydrostatic equilibrium" mean in reference to stars?

• A) The pressure throughout a star is constant.
• B) The pressure within a star is sufficient to cause the star to expand at a constant rate.
• C) The gravitational force within a star is sufficient to cause the star to collapse inward at a steady rate.
• D) Each layer within a star is in balance with respect to pressure and gravity.

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Definitions:

Total Utility

The overall satisfaction or value that a consumer derives from consuming a particular quantity of goods and services.

Income Redistribution

Economic policies or mechanisms aimed at leveling the distribution of wealth or income in a society by transferring money from the richer sections to the poorer ones.

Income Inequality

A measurement showing the distribution of income among individuals or households in a society that highlights the gap between the rich and the poor.

Wealth Distribution

The comparative distribution of wealth across or within nations, showing how assets or wealth are shared among the population.