A Sound of 40 Decibels Is

question 56

Multiple Choice

A sound of 40 decibels is

• A)twice as intense as a sound of 20 decibels.
• B)four times as intense as a sound of 20 decibels.
• C)10 times as intense as a sound of 20 decibels.
• D)100 times as intense as a sound of 20 decibels.
• E)1000 times as intense as a sound of 20 decibels.

---

Definitions:

Travel

The act of moving from one place to another, which can be for various purposes such as leisure, business, or exploration.

Marginal Cost

Marginal cost is the cost increase for producing one more unit of a good or service, adding to the total cost.

Marginal Benefit

The additional benefit received from the consumption of one more unit of a good or service.

Satisfaction

The feeling of pleasure or fulfillment that comes from achieving or exceeding expectations, often related to goods or services.