Which Statement Accurately Describes the Properties of Sound

question 10

Multiple Choice

Which statement accurately describes the properties of sound?  

• A) The frequency of a sound determines the loudness.
• B) The amplitude of a sound determines its pitch.
• C) The amplitude of a sound is the number of waves per second.
• D) A soft sound has a greater amplitude than a loud sound.
• E) A high note and a low note with the same amplitude are equally loud.

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Definitions:

Rationalization

The process of attempting to explain or justify behavior or attitudes with logical, plausible reasons, even if these are not the real reasons.

Denial

The refusal to accept the truth of a fact or reality, often as a defense mechanism against psychological discomfort.

Sensitivity

The ability or capacity to perceive, understand, and respond appropriately to the emotions, thoughts, or experiences of others.

Effectiveness

The degree to which something is successful in producing a desired result; efficiency.