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In Physics / High School | 2025-07-03

(i) State two factors that determine the pressure at a point in a liquid.
(ii) Explain why dam walls are thicker at the bottom than at the top.

Asked by akosuab819

Answer (2)

The pressure at a point in a liquid is determined by its depth and density. Dam walls are thicker at the bottom than the top to withstand the greater pressure from the water above. This construction ensures the dam's structural integrity under varying pressures. ;

Answered by GinnyAnswer | 2025-07-03

The pressure at a point in a liquid is influenced by its depth and density. Dam walls are designed to be thicker at the bottom to resist the greater pressure from water exerted at lower depths. This structural design helps maintain the integrity and safety of the dam.
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Answered by Anonymous | 2025-07-04

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