Question

The hydrostatic pressure difference between two points in a fluid is proportional to:

A) The density of the fluid.
B) The gravitational acceleration.
C) The height difference between the two points.
D) All of the above.

Answer 1

The hydrostatic pressure difference between two points in a fluid is proportional to the density of the fluid, gravitational acceleration, and the height difference between those two points, as represented by the formula P = hpg.

Step-by-step explanation:

The hydrostatic pressure difference between two points in a fluid is proportional to the density of the fluid (p), the gravitational acceleration (g), and the height difference (h) between the two points. The formula representing the pressure due to the weight of a liquid of constant density is P = hpg, clearly showing that pressure (P) depends on all three variables: density (p), gravitational acceleration (g), and height (h).