The Flow Rate of a Liquid Through a 2

question 16

Multiple Choice

The flow rate of a liquid through a 2.0-cm-radius pipe is 0.008 0 m³/s.The average fluid speed in the pipe is:

• A)0.64 m/s.
• B)2.0 m/s.
• C)0.040 m/s.
• D)6.4 m/s.

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Definitions:

Opportunity Cost

The burden of not opting for the immediate subsequent best possibility when making a selection.

Slope

A measure of the steepness or incline of a line, often calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Corn

A staple grain widely cultivated for food, animal feed, and as a raw material in industry.

Rice

A staple grain consumed worldwide, known for its versatility in numerous culinary traditions and its importance in feeding a significant portion of the global population.