medium
1 min read
Pascal's law
Pascal's Law states that the pressure exerted by a fluid is directly proportional to the depth of the fluid and inversely proportional to the distance from...
Quick Actions
Insights
Difficultymedium
Reading Time1 min
Pascal's Law states that the pressure exerted by a fluid is directly proportional to the depth of the fluid and inversely proportional to the distance from...
Pascal's Law states that the pressure exerted by a fluid is directly proportional to the depth of the fluid and inversely proportional to the distance from the center of the object.
Mathematical Formulation:
where:
P is the pressure in Pascals (Pa)
ρ is the density of the fluid in kilograms per cubic meter (kg/m³)
g is the acceleration due to gravity in meters per second squared (m/s²)
h is the depth or height of the fluid in meters (m)
Examples:
Pascal's law can be used to explain why a column of water exerts a greater pressure at the base of a tank than at the top.
It also applies to the pressure exerted by air at different altitudes.
In a reservoir, the pressure increases with depth due to Pascal's law