A Clarinet, Which Is Essentially a Tube That Is Open

question 42

Multiple Choice

A clarinet, which is essentially a tube that is open at one end, is properly tuned to concert A 440 Hz) indoors, where the temperature is 20^oC and the speed of sound is 340 m/s. The musician then takes the instrument to play an outdoor concert, where the temperature is 0^oC and the speed of sound is 331 m/s. What is the frequency of the A played on the cold clarinet? Ignore any thermal changes in the body of the clarinet itself.)

• A) 417 Hz
• B) 428 Hz
• C) 434 Hz
• D) 445 Hz
• E) 451 Hz

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Definitions:

Attachment Style

Patterns of behavior in relationships that are formed in early childhood and influence how individuals connect emotionally with others in adulthood.

High Anxiety

Experiencing intense and persistent feelings of anxiety and worry that can interfere with daily activities.

High Avoidance

A tendency to steer clear of potentially harmful or unpleasant situations, feelings, or people to a greater degree than average.

Attachment Styles

Attachment styles refer to patterns of attachment in emotional relationships that deeply affect our relationships as adults, identified as secure, anxious, avoidant, and fearful-avoidant.