At Position a Within a Tube Containing Fluid That Is

question 3

Multiple Choice

At position A within a tube containing fluid that is moving with steady laminar flow, the speed of the fluid is 12.0 m/s and the tube has a diameter 12.00 cm. At position B, the speed of the fluid is 18.0 m/s and the tube has a diameter 6.00 cm. What is the ratio of the density of the fluid at position A to the density of the fluid at position B?

• A)3.00
• B)0.167
• C)0.375
• D)0.333
• E)0.750

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Definitions:

Nominal GDP

The gross domestic product measured in current prices, without adjustment for inflation, representing the value of all finished goods and services produced within a country's borders in a specific time period.

Real GDP

An inflation-adjusted measure that reflects the value of all goods and services produced by an economy in a given year, expressed in base-year prices, to provide a truer reflection of economic growth.

GDP Deflator

An economic metric that adjusts the nominal GDP figure to account for changes in price levels, providing a more accurate picture of an economy's size and health over time.

GDP Deflator

A way to measure the cost of all newly made, domestically originated, final goods and services in a country's economic framework.