How does a nozzle work? Increased velocity: As the fluid passes through the narrowing section of the nozzle, its speed increases due to the conservation of mass and energy. Reduced pressure: The increased velocity comes at the expense of pressure. The pressure of the fluid decreases as it accelerates through the nozzle. Directed flow: The nozzle can be shaped to direct the fluid in a specific direction or pattern.
Common applications of nozzles:
Garden hoses: To control the water flow and create different spray patterns.
Rocket engines: To accelerate exhaust gases and generate thrust.
Spray paint cans: To atomize the paint into a fine mist.
Industrial processes: For spraying, cleaning, cooling, and other applications.