Assuming a Constant Flow, What Will Happen to a Fluid

question 31

Multiple Choice

Assuming a constant flow, what will happen to a fluid if the cross-sectional area of the tube in which it flows decreases?

• A)Its velocity will increase.
• B)Its velocity will decrease.
• C)Its density will decrease.
• D)Its viscosity will decrease.

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Definitions:

Profit Margin

A financial ratio indicating the percentage of revenue that exceeds the costs associated with making or buying the goods sold.

Gross Margin Ratio

A financial metric showing the percentage of revenue that exceeds the cost of goods sold, indicating the profitability of a company’s core operations.

Profit Margin

Profit Margin indicates the percentage of revenue that remains as profit after all expenses are deducted, showcasing a company's efficiency in generating profit from sales.

Net Income

Net income is the total profit of a company after all expenses, taxes, and costs have been deducted from its total revenue.