The Frequency of a Sound Wave Is Measured in a Unit

question 135

Multiple Choice

The frequency of a sound wave is measured in a unit called ________.

• A) decibels
• B) audibles
• C) hertz
• D) timbre

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Definitions:

Pension Plan

A type of retirement plan that requires an employer to make contributions to a pool of funds set aside for an employee's future benefit.

Annual Pension Contributions

The total amount of money contributed to a pension fund by the employer, employees, or both within a year, intended to support employees' retirement benefits.

Cumulative Earnings

The total amount of net income a company has earned over its lifetime, after dividends are paid out.

Hourly Wage Rate

The financial compensation given per hour of labor.