Why is the simple linear pressure equation effective for most liquids like water?

Answer

Because liquids are treated as incompressible, meaning density ($ ho$) remains essentially constant

For liquids, the assumption that density remains essentially constant as depth increases allows the use of the simple linear equation, as the fluid cannot be significantly squeezed into a smaller volume.

Why is the simple linear pressure equation effective for most liquids like water?

#Videos

How does liquid pressure change with depth- Kisembo Academy

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