Question

At a depth of 800 m in an ocean : (a) What is the
absolute pressure ? (b) What is the gauge
pressure ? (C) Find the force acting on the
window of area 30 cm x 30 cm of a submarine
at this depth the interior of which is maintained
at sea-level atmospheric pressure. (The density
of sea water is 1.03 x 103 kg m-3, g = 10 ms-2)​

Answer 1

the answer is in attachment... do follow me pls