Two Stars,Tom and Jerry,have the Same Spectral Type

question 94

Essay

Two stars,Tom and Jerry,have the same spectral type.Tom is luminosity class V and Jerry is luminosity class I.Which star is bigger? Which star is more luminous? Which star has a hotter surface temperature? Explain your answers.

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Definitions:

Polls

Surveys of public opinion from a particular sample, used to predict the outcome of elections or gather information on attitudes towards a topic.

Representative Sample

A sample that is similar to the larger population from which it was drawn.

Modus Ponens

A hypothetical syllogism in which the antecedent premise is affirmed by the consequent premise.

Inductive Argument

A type of reasoning that constructs or evaluates propositions that are abstractions of observations of individual instances.