What Major Physical Process Is Taking Place Inside Stars That

question 192

Multiple Choice

What major physical process is taking place inside stars that are on the main sequence in the Hertzsprung-Russell diagram?

• A) Hydrogen is being converted to helium in their cores.
• B) Hydrogen is being converted to helium in a shell around the helium-rich core.
• C) Helium is being converted to carbon in their cores.
• D) The gas is contracting gravitationally without nuclear reactions taking place.

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Definitions:

Internal Characteristics

Qualities or features that are inherent or intrinsic to something or someone.

External Factors

Elements outside an individual that can influence their behavior, decisions, health, or performance, including social, environmental, and economic factors.

Weiner's Attribution Theory

A framework developed by Bernard Weiner that explains how individuals attribute outcomes to internal or external factors, affecting their motivation and emotions.

Kelley's Attribution Theory

A theory that explains how individuals deduce the causes of other people's behavior by attributing it to internal dispositions or external situations.