Which Two Quantities Are Shown to Be Related to Each

question 442

Multiple Choice

Which two quantities are shown to be related to each other in Hubble's law?

• A) distance and brightness
• B) brightness and the width of the 21-cm radio emission line of hydrogen
• C) brightness and recession velocity
• D) distance and redshift of light from the object

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Definitions:

Utility Function

A mathematical representation used in economics to model the satisfaction or happiness a consumer derives from consuming goods and services.

Edgeworth Box

A diagram used in microeconomics to show the distribution of resources and the optimality of trade-offs between two agents in an economy.

Pareto Efficient

A condition where resources are distributed in such a manner that improving the situation of one person necessitates the detriment of another.

Initial Endowment

Refers to the initial amount of money, assets, or resources that an individual, firm, or country possesses before entering into any trading or production activities.