Water Is Being Sprayed from a Nozzle at the End

question 8

Multiple Choice

Water is being sprayed from a nozzle at the end of a garden hose of diameter 2.0 cm.If the nozzle has an opening of diameter 0.50 cm,and if the water leaves the nozzle at a speed of 15 m/s,what is the speed of the water inside the hose?

• A) 0.63 m/s
• B) 0.94 m/s
• C) 2.5 m/s
• D) also 10 m/s

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Definitions:

Feminization of Aging

The observation that women represent a disproportionately large percentage of the older population due to their longer life expectancy compared to men.

Financial Incentives

Monetary benefits provided to influence behaviors or decisions, often used in business and policy-making to achieve specific outcomes.

Commodification

The process by which something is turned into a commodity, making it marketable and valued in terms of its economic worth.