A Tuning Fork with a Frequency of 512 Hz Is

question 12

Multiple Choice

A tuning fork with a frequency of 512 Hz is used to tune a violin. When played together, beats are heard with a frequency of 4 Hz. The string on the violin is tightened and when played again, the beats have a frequency of 2 Hz. The original frequency of the violin was

• A) 508 Hz.
• B) 510 Hz.
• C) 514 Hz.
• D) 516 Hz.

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Definitions:

Implicit memory

A type of long-term memory that enables people to perform tasks without conscious awareness of these previous experiences.

Memory for single items

The cognitive ability to recall and recognize individual pieces of information or singular objects.

Associative memory

The ability of the brain to connect and link related items or concepts, enhancing the retrieval of memories.

Metabolic rate

The rate at which an organism's body converts food into energy, critical for sustaining life processes and determining energy expenditure.