Answer:
Explanation:
Pressure due to a liquid column
P = hdg where h is height of column , d is density of liquid and g acceleration due to gravity .
( 13.6 g cm⁻³ = 13.6 x 10³ kg m⁻³ , because 1 m³ = 10⁶ cm³ )
Putting the given values in the equation
P = 400 x 10⁻³ x 13.6 x 10³ x 9.8 Pa
= 53312 Pa
