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

---

Definitions:

Body Mass Index

A measure of body fat based on height and weight that applies to adult men and women, used to categorize underweight, normal weight, overweight, and obesity.

Obese

Having an excessive amount of body fat, typically measured by body mass index (BMI) of 30 or higher.

Prader-Willi Syndrome

A genetic disorder characterized by obesity, intellectual disability, and short stature, among other symptoms, resulting from an anomaly in chromosome 15.

Genetic Disorder

A disease or condition caused by an abnormality in an individual's DNA, potentially inherited from parents or resulting from mutations.