Physics · Fluid Mechanics
The basic hydrostatic law, which states that the rate of increase of pressure in a vertically downward direction is equal to the weight density of the fluid, holds valid for:
- 1A static fluid or a liquid in a state of relative equilibrium only.✓
- 2Gases in the upper atmosphere under turbulent conditions.
- 3A liquid in a vessel subjected to constant linear acceleration.
- 4A liquid in a vessel subjected to constant rotation.
Correct answer
A static fluid or a liquid in a state of relative equilibrium only.
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