4. Water stands 12.0 m deep in a storage tank whose top is open to the atmosphere at 1.00 atm. The density of water is given as 1000 kg/m² and some pressure conversion
are 1 Pa = 1 N/m² while 1 atm = 101 325 Pa.
a) What is the absolute pressure at the bottom of the tank?
b) What is the gauge pressure at the bottom of the tank?
[4]
[4]​

Explanation:

From the question we are told that:

Density

Depth of Water

Generally the equation for Pressure is mathematically given by

Therefore

Absolute Pressure=P+P'

Where

P=Pressure under water

P'=Atmospheric Pressure

Therefore

b.a device that inputs heat into a cool object

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;