An Air Bubble Doubles in Volume as It Rises from the Bottom

question 105

Multiple Choice

An air bubble doubles in volume as it rises from the bottom of a lake (1000 kg/m³) .Ignoring any temperature changes, the depth of the lake is:

• A)21 m
• B)0.76 m
• C)4.9 m
• D)10 m
• E)0.99 m

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Definitions:

Regressive Tax

A tax imposed in such a manner that the tax rate decreases as the amount subject to taxation increases, disproportionally affecting those with lower incomes.

Represent

To stand in for or symbolize something; in data and models, to depict or embody a concept, group, or physical entity.

Diagram

A visual representation of data or concepts, often used to simplify complex information through charts, graphs, or maps.

Excise Tax

A tax levied on specific goods, services, or transactions, often included in the price of the product.