Water Is Flowing Placidly in a Canal at a Depth

question 3

Multiple Choice

Water is flowing placidly in a canal at a depth of 2 cm and a width of 2 m with a velocity of
4 m/s. It's a nice sunny day in Arizona near Phoenix in the summertime. Is the flow laminar or turbulent?

• A) Laminar
• B) Turbulent
• C) It can alternate between being laminar and turbulent
• D) Insufficient information to decide

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Definitions:

Social Gospel

A Christian intellectual movement that applied Christian ethics to social problems, particularly issues of social justice such as economic inequality, poverty, alcoholism, crime, racial tensions, slums, bad hygiene, child labor, inadequate labor unions, poor schools, and the danger of war.

Hull House

A settlement house founded by Jane Addams and Ellen Gates Starr in 1889 in Chicago, aimed at improving the lives of immigrants and the poor through education, cultural activities, and social services.

Settlement Houses

Community centers established in the late 19th and early 20th centuries, primarily in urban areas, to offer education, recreation, and other support services to the poor.

Equal Rights

The principle that all people should be treated equally under the law and have the same political, economic, social, and civil rights regardless of their background or characteristics.