Air Is Flowing Through a Rocket Nozzle

question 20

Multiple Choice

Air is flowing through a rocket nozzle.Inside the rocket the air has a density of 5.25 kg/m³ and a speed of 1.20 m/s.The interior diameter of the rocket is 15.0 cm.At the nozzle exit,the diameter is 2.50 cm and the density is 1.29 kg/m³.What is the speed of the air when it leaves the nozzle?

• A)123 m/s
• B)176 m/s
• C)88.0 m/s
• D)45.7 m/s
• E)29.3 m/s

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Definitions:

Labeled

The process of classifying or identifying individuals or groups based on characteristics, behaviors, or conditions, often with societal implications.

Intersectional Analysis

An analytical tool for understanding how intersecting identities such as race, gender, class, and sexuality contribute to different experiences of oppression and privilege.

Hegemonic Masculinity

The culturally dominant idea of male behavior, which focuses on strength, dominance, and emotional detachment, often at the expense of other masculinities.

Femininities

The qualities or attributes regarded as characteristic of women or female identities, shaped by societal norms and personal identity.