Question
Question: Why the dam of water reservoir is thick at the bottom...
Why the dam of water reservoir is thick at the bottom
A
Quantity of water increases with depth
B
Density of water increases with depth
C
Pressure of water increases with depth
D
Temperature of water increases with depth
Answer
Pressure of water increases with depth
Explanation
Solution
A torque is acting on the wall of the dam trying to make it topple. The bottom is made very broad so that the dam will be stable