Direction of pressure in fluids
4449
Mathematical Reasoning for Fluid Pressure as a Scalar
72434
How to determine the direction of a wave propagation?
143079
Understanding the concept of surface tension
51253
Graphical intuition behind directional derivative interpreted as a(∂f/∂x)+b(∂f/∂y), where  is directional vector of unit length?
43112
Varying pressure in container with aperture
124342
Negative pressure
145186
In Newtonian pressure, what type of function is force?
58525
Why does the water keep escaping in my fluid simulation?
73914
Is there a definition of "direction" in physics?
80697
Fluid in a rotating cylinder
153198
Cylindrical vs azimuthal symmetry
21603
Why is surface tension parallel to the interface?
61824
Hydrostatic pressure?
72523
Can there be a pressure gradient in a large enough closed container?
82746
Confusion regarding the direction of an electric field
19442
Frictional forces opposing motion
149326
Why are there two tensions on my free body diagram?