Question

a certain liquid has a density of 1.2g/cm3. calculate the pressure at a depth of 90cm in the liquid​

Answer 1

10584 Pa

h = 90cm = 0.9 m

d = 1.2 g/cm3 = 1.2 × 1000 Kg/m3

g = 9.8 m/s2

pressure, P = h×d×g

= 0.9 × 1.2 × 1000 × 9.8 Pa

= 10584 Pa