Water Flows Through a Pipe of Diameter 8

question 11

Multiple Choice

Water flows through a pipe of diameter 8.0 cm with a speed of 10.0 m/s.It then enters a smaller pipe of diameter 3.0 cm.What is the speed of the water as it flows through the smaller pipe?

• A)1.4 m/s
• B)2.8 m/s
• C)27 m/s
• D)54 m/s
• E)71 m/s

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Definitions:

Accounts Receivable

Money owed to a company by its customers for goods or services that have been delivered but not yet paid for.

Confidence Coefficient

The probability level associated with a confidence interval, indicating the degree of certainty that the parameter lies within the interval.

Population Distribution

The spread of characteristics or variables across all members of a defined group or population.

Confidence Interval

A range of values, derived from sample statistics, that is believed, with a certain level of confidence, to contain the population parameter of interest.