Water flows through an orifice by gravity where the depth of water in the tank above the orifice is 12 inches and it is held constant at that height. If that height of water was changed to 24 inches, how much greater will the flow through the same orifice be assuming everything else in the system remains constant?

A. 1.41 times greater
B. 0.05 times greater
C. 2.00 times greater
D. 4.00 times greater

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

if they have a finite resultant