The Musical Note a Has a Frequency of 440 Hz

question 49

Multiple Choice

The musical note A has a frequency of 440 Hz and its wavelength in seawater is 3.5 m.The speed of sound in seawater is

• A)80 m/s.
• B)126 m/s.
• C)1540 m/s.
• D)3 * 10⁸ m/s.

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Definitions:

Supervisors

Individuals who oversee the work of others, ensuring tasks are completed efficiently and effectively within a company or department.

Notes Payable

A liability on a company's balance sheet representing amounts owed to creditors or banks, typically due for payment within one year or less.

Long-Term Financing

A method of financing that is typically used for investments or purchasing assets that have a lifespan of more than a year.

Human Resources Department

The division within a business that manages employee relations, recruitment, training, and benefits.