If a Hydrogen Emission Line Appears at 656

question 95

Multiple Choice

If a hydrogen emission line appears at 656.2 nm in the laboratory, what can we say about a cloud of hydrogen gas with this same emission line at 680.2 nm?

• A)It is neither receding nor approaching us.
• B)The location of the emission line has nothing to do with speed.
• C)It is approaching us.
• D)It is receding away from us.

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Definitions:

Gender Stereotypes

Common beliefs about people of particular genders, based on similarities across many people’s gender schemas.

Gender Roles

Socially constructed roles, behaviors, activities, and attributes that a given society considers appropriate for men and women.

Gender Schemas

Cognitive structures that depict the societal roles, behaviors, and attributes considered appropriate for males and females.

Klinefelter Syndrome

A genetic condition that affects males, characterized by an extra X chromosome, which can lead to symptoms like reduced muscle mass and body hair.