A Fluid Is Flowing with an Average Speed of $0.0034 \mathrm {~N} \cdot \mathrm { s } / \mathrm { m } ^ { 2 }$

question 56

Multiple Choice

A fluid is flowing with an average speed of 1.5 m/s through a tube that has a radius of 2.0 mm and is 18 cm long. The drop in pressure is 967 Pa. What is the viscosity of the fluid?

• A) \(0.0034 \mathrm {~N} \cdot \mathrm { s } / \mathrm { m } ^ { 2 }\)
• B) \(0.0018 \mathrm {~N} \cdot \mathrm { s } / \mathrm { m } ^ { 2 }\)
• C) \(0.028 \mathrm {~N} \cdot \mathrm { s } / \mathrm { m } ^ { 2 }\)
• D) \(0.0056 \mathrm {~N} \cdot \mathrm { s } / \mathrm { m } ^ { 2 }\)
• E) \(0.013 \mathrm {~N} \cdot \mathrm { s } / \mathrm { m } ^ { 2 }\)

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Definitions:

Temperament

An individual's innate disposition or behavioral style and characteristic emotional response.

Slow-To-Warm-Up

Describes a temperament where individuals are initially hesitant in new situations or with unfamiliar people, but gradually become more comfortable over time.

Temperament

The inherent part of an individual's personality, including disposition and emotional reactivity, often noticeable from a very young age.

Genome

The complete set of DNA, including all of its genes, in an organism or cell.