The pressure at the depth h in the ocean is given by (Stevin's law)

where

is the atmospheric pressure
and

is the pressure exerted by the column of water of height h=4267 m, with

being the water density and

.
Substituting, we find

We want to convert this into atmospheres: we know that 1 atm corresponds to the atmospheric pressure at sea level, so

, therefore we just need to divide by this number:
Answer:
I believe the answer is 2.5 N.......
I SAID don’t copy from internet but u did
Explanation:
Explanation:
En un balde de 25 cm de altura se hace un orificio a 15 cm del suelo.calcula la velocidad de salida del agua
Answer:
changing the polarity or direction of the battery changes the sign of the voltage and the current
Explanation:
The sign of current and voltage are due to established conventions.
The way that a DC circuit with negative current values is by changing the polarity of the power source or by inverting the battery, this creates that the electrons move in the opposite direction
Changing the battery also changes the direction of the power difference, since the potential from positive to negative, in most cases negative is assigned a potential of zero volts
In summary, changing the polarity or direction of the battery changes the sign of the voltage and the current