Steam enters an adiabatic nozzle at 2.5 MPa and 450oC with a velocity of 55 m/s and exits at 1 MPa and 390 m/s. If the nozzle has an inlet area of 6 cm2, determine (a) the exit temperature.

The value of exit temperature from the nozzle = 719.02 K

Explanation:

Temperature at inlet = 450°c = 723 K

Velocity at inlet = 55

velocity at outlet = 390

Specific heat at constant pressure for steam  

Apply steady flow energy equation for the nozzle

Put all the values in the above formula we get,

⇒ 18723 × 723 + = +

⇒   = 719.02 K

This is the value of exit temperature from the nozzle.

sorry what a asnns

explanation:

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about