Which dam has to be stronger, one that must hold back 100 000 m3 of 10-m-deep water or one that must hold back 1000 m3 of 20-m-deep water? Please include the formula that is used, because I already know the final answer, but I can't get to it myself.
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Answer:
the one with 20m deep Water
Explanation:
the one with 20m deep water.
As we go deep in Water the pressure increases
(P=h *rho*g).
So the dam with Water at 20m deep will face more Pressure from the water.
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