? Star Has a Radius Similar to That of the Sun

question 190

Multiple Choice

? star has a radius similar to that of the Sun but half the Sun's luminosity. What is the surface temperature of this star using this data?

• A) 0.84 T Sun
• B) 0.43 T Sun
• C) 1.2 T Sun
• D) 2.4 T Sun

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Definitions:

Facial Expressions

Refers to the movement of the muscles beneath the skin of the face, which convey emotions to others.

Body Movements

Physical activities and gestures made by the body, including actions like walking, dancing, or exercising, which are often studied in relation to cognition and health.

Gestures

Movements of the body, especially the hands and arms, that are used to express ideas or meanings.

Extraverted College Student

A college student displaying traits of extraversion, characterized by outgoingness, sociability, and a high level of engagement with the external world.