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A dam is thicker at the bottom than at the top mainly because:_________. a. water is denser at deeper levels. b. water pressure increases with depth. c. surface tension exists only on the surface of liquids.
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A dam is thicker at the bottom than at the top mainly because:_________.

a. water is denser at deeper levels.
b. water pressure increases with depth.
c. surface tension exists only on the surface of liquids.
d. it looks better.
e. none of the above.

User Hanjoung Lee
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1 Answer

3 votes

The answer is B. - Water pressure increases with depth.

User Pew Labs
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