Steam enters a diffuser operating at steady state with a pressure of 1 bar, a temperature of 150oC, and a velocity of 185 m/s. Steam exits the diffuser as a saturated vapor, with negligible kinetic energy. Heat transfer occurs from the steam to its surroundings at a rate of 12 kJ/kg of steam flowing. Neglecting potential energy effects, determine the exit pressure, in kPa.

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2