How Does the Diameter of the Disk of Milky Way

question 14

Multiple Choice

How does the diameter of the disk of Milky Way Galaxy compare to its thickness?

• A) The diameter is about 100 times as great as the thickness.
• B) The diameter and thickness are roughly equal.
• C) The diameter is about 10 times as great as the thickness.
• D) The diameter is about 100,000 times as great as the thickness.

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Definitions:

Essential Elements

Fundamental components or aspects necessary for something to function or achieve its purpose.

Instrument Validity

The degree to which a tool, test, or measure accurately assesses the specific concept it is intended to measure.

Types Of Validity

Refers to how well a test measures what it is intended to measure, including construct, criterion, and content validity.

Class Discussion

An educational technique involving open dialogues within a classroom setting, aimed at enhancing understanding through collective input.