Star C and Star D Are Equally Luminous

question 18

Multiple Choice

Star C and star D are equally luminous.Star C is twice as far away from Earth as star D.How do the brightness level of stars C and D compare?

• A) Star C appears four times as bright as star D.
• B) Star C appears twice as bright as star D.
• C) Star D appears twice as bright as star C.
• D) Star D appears four times as bright as star C.

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Definitions:

Chimpanzees

A species of great ape known for its intelligence and complex social behaviors, often studied to gain insights into human evolution and behavior.

Unconscious Influences

Factors operating below an individual's level of conscious awareness that can affect thoughts, feelings, and behaviors.

Traits

Enduring characteristics or tendencies that influence behavior across various situations and over time.

Defense Mechanisms

Psychological strategies used unconsciously by individuals to protect themselves from anxiety and unacceptable thoughts or feelings.