By What Factor Is the Intensity of Sound at a Rock

question 32

Multiple Choice

By what factor is the intensity of sound at a rock concert louder than that of a whisper when the two intensity levels are 120 dB and 20 dB respectively?

• A)1012
• B)108
• C)106
• D)1010
• E)1011

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Definitions:

Departmental Net Income

The profit or loss generated by specific departments within a business, calculated after allocating direct and indirect costs.

Responsibility Accounting

An accounting system that collects, summarizes, and reports financial information related to the responsibilities of individual managers or departments.

Maintenance Department

A functional area within an organization responsible for maintaining and repairing the organization's equipment, facilities, and systems to ensure they are safe and efficient.

Operating Departments

Divisions or units within a business that are responsible for carrying out the primary business activities.