At what depth in the river is the pressure 35 Pa.

P = 35 Pascal – pressure in the river at a certain depth;

ro = 1000 kg / m3 (kilogram per cubic meter) – density of water (pure).

It is required to determine h (meter) – at what depth the pressure in the river will be equal to P.

To determine the depth, you need to use the following formula:

P = ro * g * h (where g = 9.8 Newton / kilogram), from here we find that:

h = P / (ro * g) = 35 / (10000 * 9.8) = 35/9800 = 0.004 meters (the result has been rounded to one thousandth).

Answer: The pressure of 35 Pascal will be 0.004 meters (4 millimeters) deep in the river.