A Sound Level of 80 DB Has ___________ the Amplitude

question 155

Multiple Choice

A sound level of 80 dB has ___________ the amplitude of a 60 dB sound.

• A)ten times
• B)twenty times
• C)one tenth
• D)twice

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Definitions:

Education Fund

A savings or investment account set aside for educational expenses, often with tax advantages, to support an individual's future education costs.

Total Value

The combined market value or monetary worth of all assets, goods, services, or obligations.

Compounded Annually

The method of computing interest that includes both the original amount of money invested and the interest that has been added over previous years, done annually.

Return

The income generated from an investment, often expressed as a percentage of the invested capital.