As Shown in the Figure,a Container Has a Vertical Tube,whose

question 69

Multiple Choice

As shown in the figure,a container has a vertical tube,whose inner radius is 32.00 mm,connected to it at its side.An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B.The liquid supports a 20.0-cm high column of oil,between levels B and C,whose density is 460 kg/m³.What is the density of the unknown liquid?

• A)1800 kg/m³
• B)2000 kg/m³
• C)1400 kg/m³
• D)1600 kg/m³
• E)1700 kg/m³

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Definitions:

Variable Costs

Costs that vary directly with the level of production or service volume.

Gross Margin

The difference between sales revenue and the cost of goods sold, indicating the profitability of products sold before other expenses.

Operating Expenses

Costs associated with the day-to-day functions of a business, excluding cost of goods sold.