A Sound Wave Radiates from a Source Uniformly in All

question 50

Multiple Choice

A sound wave radiates from a source uniformly in all directions. If the power of the sound source is 200 watts, then the intensity level of the sound wave 1000 m from the source is

• A) 62.8 dB.
• B) 66.0 dB.
• C) 68.5 dB.
• D) 70.5 dB.
• E) 72.0 dB.

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Definitions:

Genetic Predispositions

Inherent tendencies toward certain traits or conditions based on one's genetic makeup, influencing susceptibility to diseases, behaviors, and more.

Domestication

The process by which humans have altered the behavior, life cycle, or genetics of plants and animals to better serve human needs.

Universal Morality

The notion that there are fundamental ethical principles that are universally applicable to all human beings, regardless of culture or personal belief.

Autonomic Nervous System

The part of the nervous system that controls involuntary bodily functions, including heart rate, digestion, respiratory rate, and pupillary response.