The Gas in Interstellar Space Between the Stars Is Very

question 18

Multiple Choice

The gas in interstellar space between the stars is very tenuous ("thin") .Near a hot star,this gas is heated to a high temperature.Any such hot,tenuous gas emits light

• A) at all wavelengths,peaking at a certain wavelength or color.
• B) at no wavelength,because hot thin gases do not emit light.
• C) only at specific wavelengths ("spectral lines"),and these spectral lines do not change in wavelength as the temperature changes.
• D) only of specific colors ("spectral lines")whose wavelengths change as the temperature changes.

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Definitions:

Conscientious

Describes a person or behavior that is guided by or showing a desire to do what is right, typically characterized by carefulness and diligence.

Sociable

The characteristic of enjoying being with people and engaging in friendly interactions.

Self-Worth

An individual's belief in their own value or worthiness, often seen as a critical component of mental health.

Self-Concept

refers to how individuals perceive, evaluate, and think about themselves, including beliefs and feelings about their attributes.