Using an Orbit Size of 8 Kpc,and a Period of 225

question 3

Multiple Choice

Using an orbit size of 8 kpc,and a period of 225 million years,the mass of our Galaxy is found to be closest to:

• A) 10⁶ solar masses.
• B) 10⁸ solar masses.
• C) 10¹⁰ solar masses.
• D) 10¹¹ solar masses.
• E) 10¹² solar masses.

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Definitions:

Correlational

Pertaining to a statistical relationship between two or more variables, indicating how one may predict the other without implying causation.

Overt Behavior

Actions or responses that are observable and measurable by others, as opposed to thoughts or feelings which are internal and subjective.

Daydreaming

A state of mind involving spontaneous and self-generated thoughts and imaginations, disconnected from immediate external tasks.

Clinical Psychology

A branch of psychology concerned with diagnosing and treating mental, emotional, and behavioral disorders.