What is the absolute pressure at a depth of 9.31 m below the surface of a deep lake? take 1.01 * 105 pa as atmospheric pressure?

Question

Physics

Eileen Matthews

25 May, 10:37

What is the absolute pressure at a depth of 9.31 m below the surface of a deep lake? take 1.01 * 105 pa as atmospheric pressure?

+1

Answers (1)

Know the Answer?

Weaver · Answer 1

Stevin's law:

P=dgh+p0

Where p0 is the atmospheric pressure (1.01*10^5 Pa);

d is the liquid density (water, 1000 kg/m³)

g is the gravity acceleration (9.8 m/s²);

h is the depth (9.31m).

P = (1000) (9.8) (9.31) + 101000=192238 Pa