Star a Has 4 Times the Radius of Star B

question 9

Multiple Choice

Star A has 4 times the radius of star B and is twice as hot.How does the luminosity of star A compare to that of star B?

• A)8 times as great
• B)1024 times as great
• C)16 times as great
• D)256 times as great

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Definitions:

Anus

The opening at the end of the digestive tract through which feces exit the body.

Acts As

Functions or serves in a particular role or capacity in a given context or situation.

Conscience

An internal sense of right and wrong that guides an individual's behavior and moral decisions.

Superego

In psychoanalytic theory, the part of the personality that acts as a moral center, guiding behavior in accordance with societal standards and internalized ideals.