Fluid Flows at 2 $5.7 \times 10 - 3 \mathrm {~m} 3 / \mathrm { s }$

question 30

Multiple Choice

Fluid flows at 2.0 m/s through a pipe of diameter 3.0 cm. What is the volume flow rate of the fluid?

• A) \(5.7 \times 10 - 3 \mathrm {~m} 3 / \mathrm { s }\)
• B) \(57 \mathrm {~m} 3 / \mathrm { s }\)
• C) \(14 \mathrm {~m} ^ { 3 / \mathrm { s } }\)
• D) \(1.4 \times 10^ {- 3} \mathrm {~m}^ 3 / \mathrm { s }\)

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Definitions:

Theoretical Average

Refers to the mean value that is expected or predicted on the basis of a theory or a model.

Population

The entire group of individuals or instances about whom the research may provide conclusions.

Group

A collection of individuals assembled for the purpose of conducting a study or observed in research, characterized by shared traits or conditions.

Null Hypothesis

A default hypothesis that there is no effect or no difference, and any observed difference is due to sampling or experimental error.