Measurements Indicate That a Certain Star Has a Very High

question 114

Multiple Choice

Measurements indicate that a certain star has a very high intrinsic brightness (100,000 times as bright as our Sun) ,yet is relatively cool (3500 K) .How can this be?

• A) There must be an error in observation because no star can have this form.
• B) The star must be quite small.
• C) The star must belong to the main sequence.
• D) The star must be very large.

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Definitions:

Curvilinear Relationship

A type of relationship between two variables where the correlation changes direction at least once, forming a curve rather than a straight line.

Cohesive Condition

A state in which members of a group or team feel bonded, leading to increased unity, loyalty, and willingness to cooperate.

Personal Influence

The impact that one's personal actions, words, or attitudes have on the behavior or viewpoints of others.

Implicit Influence

The subtle impact on individuals' attitudes or behaviors without their conscious awareness of such influences.