The Rotation Curve of a Galaxy Can Be Used to Determine

question 29

Multiple Choice

The rotation curve of a galaxy can be used to determine

• A)the relative number of hot young stars in the galaxy.
• B)the relative amount of gas and dust in the galaxy.
• C)the radius of the galaxy.
• D)the luminosity of the galaxy.
• E)the mass of the galaxy.

Recognize the importance of idea champions in fostering innovation.

Understand the conditions necessary for successful open innovation.

Learn about the mechanisms to improve creativity in the workplace.

Understand the importance of random sampling in research.

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Definitions:

Sexual Activity

Behaviors that involve sexual intercourse, genital stimulation, and other practices for sexual pleasure and reproduction.

Same Sex

Pertaining to a relationship, attraction, or orientation involving individuals of the same gender.

Contact Motive

A psychological need or drive to seek and maintain physical or emotional closeness with others.

Cloth "Mother"

A reference to Harry Harlow's experiments with rhesus monkeys, where he demonstrated the importance of caregiving and companionship in social and cognitive development.