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:

John Watson

An American psychologist who established the psychological school of behaviorism, emphasizing the study of observable behavior over the study of the mind.

Ivan Pavlov

A Russian physiologist known for his work in classical conditioning, particularly for his experiments with dogs and the concept of the conditioned reflex.

Sigmund Freud

An Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Reciprocal Determinism

A concept in psychology proposing that an individual's behavior is both influenced by and influences their personal factors and the environment.