Water Is Flowing in a Drainage Channel of Rectangular Cross-Section

question 107

Multiple Choice

Water is flowing in a drainage channel of rectangular cross-section. The width of the channel is 15 m, the depth of water is 8.0 m, and the speed of the flow is 2.5 m/s. What is the flow rate in kg/s?

• A) 2.0 × 10⁵ kg/s
• B) 2.0 × 10³ kg/s
• C) 3.0 × 10⁵ kg/s
• D) 3.0 × 10³ kg/s
• E) 3.0 × 10² kg/s

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Definitions:

Consolidated Balance Sheet

A financial statement that shows the combined assets, liabilities, and equity of a parent company and its subsidiaries.

Land

An asset representing the surface of the earth owned by an individual or organization, not including the buildings or resources above or below it.

Impairment Loss

A reduction in the recoverable value of an asset that is greater than its carrying amount on the balance sheet.

Effective Tax Rate

The average percentage of income that an individual or corporation pays in taxes, considering various deductions and credits.