Which of the Following Combinations of Measurements CANNOT Be Used

question 69

Multiple Choice

Which of the following combinations of measurements CANNOT be used to determine a star's radius?

• A) brightness and peak wavelength
• B) angular size and distance
• C) brightness, distance, and temperature
• D) luminosity and peak wavelength

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Definitions:

Avoidance Learning

A learning process where a subject learns to prevent an unpleasant experience by taking specific actions.

Superstitions

Beliefs or practices resulting from ignorance, fear of the unknown, trust in magic or chance, or a misunderstanding of causation.

Obsessive-Compulsive Behaviors

Repetitive actions or mental acts that a person feels compelled to perform, often driven by irrational fears or thoughts.

Avoidance Learning

A type of learning in which an organism learns to prevent or avoid an unpleasant experience.