A Level Pipe Contains a Nonviscous,incompressible Fluid with a Density

question 2

Multiple Choice

A level pipe contains a nonviscous,incompressible fluid with a density 1200 kg/m³ that is flowing steadily.At one position within the pipe,the pressure is 300 kPa and the speed of the flow is 20.0 m/s.At another position,the pressure is 200 kPa.What is the speed of the flow at this second position?

• A)567 m/s
• B)16.2 m/s
• C)32.9 m/s
• D)23.8 m/s
• E)186 m/s

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Definitions:

Stratigraphic Timeline

A chronological ordering of layered sedimentary rocks, representing the sequential events in the Earth's geologic history.

Mesozoic Era

A major subdivision of geologic time from 251 million years ago (Ma) to 65 Ma; characterized by dinosaurs.

Jurassic Period

A geologic period and system that occurred about 201 to 145 million years ago, known for the prevalence of dinosaurs and the breakup of the supercontinent Pangea.

Numeric Age

Geologic age of a rock, sediment, fossil, or event calculated in thousands, millions, or billions of years before present; synonym: absolute age.