Air flows through an adiabatic turbine that is in steady operation. the air enters at 150 psia, 900of, and 350 ft/s and leaves at 20 psia, 300of, and 700 ft/s. the inlet area of the turbine is 0.1 ft2. determine the mass flow rate of the air and the power output of the turbine.[20]2.

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

i think the answer is a, hope this : )