An Air Bubble Underwater Has the Same Pressure as That

question 325

Multiple Choice

An air bubble underwater has the same pressure as that of the surrounding water. As the air bubble rises toward the surface (and its temperature remains constant) , the volume of the air
Bubble

• A) increases.
• B) remains constant.
• C) increases or decreases, depending on the rate it rises.
• D) decreases.

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Definitions:

Subsidies

Financial support granted by the government or a public body to help an industry or business keep the prices of a commodity or service low.

Automobile Purchases

The action or activity of buying vehicles intended for personal or commercial use on roads.

Marginal Tax Rate

The rate at which the last dollar of income is taxed, indicating the percentage of additional income that is paid in taxes.

Equilibrium Quantity

The quantity of goods or services supplied and demanded at the equilibrium price, where market supply and demand balance.