Question

Explain briefly why (a) the bottom of a dam is much thicker than its top ; (b) the water tank in a house is located at the highest possible level usually on the roof (c) the height of a barometer with water in it will be about 13.6 times the height of mercury in a common barometer​

Answer 1

Answer:

a

because as we go deeper pressure increases

b because water will be able to flow down to any floor of the apartment