An Organ Pipe Open at Both Ends Is 1

question 63

Multiple Choice

An organ pipe open at both ends is 1.5 m long. A second organ pipe that is closed at one end and open at the other is 0.75 m long. The speed of sound in the room is 330 m/s. Which of the following sets of frequencies consists of frequencies which can be produced by both pipes?

• A) 110 Hz, 220 Hz, 330 Hz
• B) 220 Hz, 440 Hz, 660 Hz
• C) 110 Hz, 330 Hz, 550 Hz
• D) 330 Hz, 440 Hz, 550 Hz
• E) 220 Hz, 660 Hz, 1 100 Hz

Understand the innate aspects of human cognition related to social categorization and individual consideration.

Comprehend how self-fulfilling prophecies operate within educational and social contexts.

Understand the effects of prejudices and stereotypes on their targets.

Recognize methods and techniques effective in prejudice reduction.

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Definitions:

Accrued Interest

Interest that has been incurred but not yet paid or received, often related to bonds or loans.

Bond Interest Expense

The cost incurred by an entity for borrowing funds through the issuance of bonds, represented as interest payments to bondholders.

Income Statement

An income statement is a financial statement that shows a company's revenues and expenses over a specific period of time, illustrating how the revenues are transformed into net income or loss.

Yield Rate

The yield rate, often referred to as the yield, is the income return on an investment, such as the interest or dividends received, expressed as a percentage of the investment's cost.