Use the Decibel Scale to Answer the Question

question 71

Multiple Choice

Use the decibel scale to answer the question.
-How does the intensity of sound from a concert speaker at a distance of 20 meters compare to the intensity at a distance of 140 meters?

• A)Factor of 7 weaker at 140 m.
• B)Factor of 49 weaker at 140 m.
• C)Factor of 196 weaker at 140 m.
• D)Factor of 70 weaker at 140 m.

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Definitions:

Microfinance

A type of banking service provided to unemployed or low-income individuals or groups who have no other access to financial services.

Financial Services

Economic services provided by the finance industry, including banks, insurance companies, investment funds, and more.

Traditional Banking

Banking services provided by physical bank branches, including deposit taking, lending, and other financial services.

Definitive Stakeholder

A key individual or group with a significant interest in or influence over the outcome of a project or business endeavor.