If the Speed of Sound Is 340 M/s, the Shortest

question 15

Multiple Choice

If the speed of sound is 340 m/s, the shortest pipe, closed at one end, which resonates at 218 Hz is:

• A)39 cm
• B)78 cm
• C)1.6 m
• D)3.1 m
• E)6.2 m

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Definitions:

Humanistic Therapy

A therapeutic approach that emphasizes personal growth and self-actualization, focusing on the individual's subjective experience.

Interpersonal Therapy

Interpersonal Therapy (IPT) is a brief, attachment-focused psychotherapy that centers on resolving interpersonal problems and symptomatic recovery.

Psychodynamic Therapy

A therapeutic approach focusing on unconscious processes as they are manifested in a person's present behavior, with an emphasis on the therapeutic relationship.

Behavioral Activation

A therapeutic approach that seeks to help individuals overcome depression by encouraging engagement in positively reinforcing activities.