What fundamentally causes the increase in pressure as one descends into a fluid?

Answer

The weight of the fluid resting on top

The increase in pressure with depth stems directly from the weight of the fluid column resting on top of the point of measurement. This weight is caused by gravity pulling down on the fluid's mass.

What fundamentally causes the increase in pressure as one descends into a fluid?

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How does liquid pressure change with depth- Kisembo Academy

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