A Pipe Carrying Water Has a Radius of 1

question 20

Multiple Choice

A pipe carrying water has a radius of 1.0 cm.If the flow velocity is 9.0 cm/s,which of the following characterizes the flow? Take the viscosity of water to be 1.0 × 10−³ N⋅s/m.

• A)stagnant
• B)unstable
• C)turbulent
• D)streamlined

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Definitions:

Additive Form

A mathematical or statistical model where the components or factors are combined through addition to predict or estimate outcomes.

Systematic Component

The part of a process or model that can be directly explained by variables within the system, leading to predictable outcomes.

Seasonal Factor

Variations in demand, supply, or other business indicators that occur at specific times of the year.

Forecasting Method

A process used to predict future values based on past and present data, often utilized in finance, weather prediction, and supply chain management.