The Lowest-Pitch Tone to Resonate in a Pipe of Length

question 55

Multiple Choice

The lowest-pitch tone to resonate in a pipe of length L that is open at both ends is 200 Hz.Which one of the following frequencies will NOT resonate in the same pipe?

• A) 400 Hz
• B) 600 Hz
• C) 800 Hz
• D) 900 Hz
• E) 1000 Hz

Appreciate the benefits of international trade to economies, including the concept of consuming beyond domestic production possibilities.

Understand the balance of trade and the concept of trade deficits.

Recognize leading exports and imports of the United States and other countries, and the importance of service exports.

Understand the principles of absolute and comparative advantage as proposed by Adam Smith and David Ricardo.

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Definitions:

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A method involving imagination and innovation to find solutions to complex issues.

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The willingness to work together with others towards a common goal or interest.

Assertiveness

The trait of possessing confidence and self-assurance while avoiding aggressiveness.