Why is fluid pressure considered a scalar quantity, even though it is defined using force \( P = \dfrac{F_{\perp}}{A} \), which is a vector?(a) Because the area in the denominator is a scalar, which cancels the vector nature of the force. , (b) At any point within a fluid, the force it exerts on a surface is always perpendicular to that surface, regardless of the surface’s orientation. , (c) It is just a mathematical convenience to treat it as a scalar. , (d) Pressure is only a scalar in ideal fluids but becomes a vector in real fluids with viscosity. :

Why is fluid pressure considered a scalar quantity, even though it is defined using force \( P = \dfrac{F_{\perp}}{A} \), which is a vector? • Nerd Notes

AP Physics 1

8.2 Pressure

8.1 Internal Structure and Density

BeginnerMCQConceptual26.9k

Why is fluid pressure considered a scalar quantity, even though it is defined using force \( P = \dfrac{F_{\perp}}{A} \), which is a vector?

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