The Frequency of a Sound Is Determined by a Sound

question 30

Multiple Choice

The frequency of a sound is determined by a sound wave's:

• A)Number of alternating compressions and decompressions per second
• B)Complexity
• C)Number of complexities and overtones
• D)Intensity,saturation,and complexity

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Import Tariffs

Taxes imposed by a government on goods and services imported from other countries to protect domestic industries from foreign competition.

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