A change in this quantity in an incompressible fluid is transmitted equally throughout the fluid according to Pascal's law.
This quantity has a negative value if the cosmological constant causes a positive vacuum energy density. Like kinematic viscosity, the kinematic version of this quantity can be used to compute the Navier-Stokes equation, and one law states that the change in this quantity is equal to density times gravity times the change in height. For an ideal gas, this quantity is equal to the number of moles times temperature times the ideal gas constant, all divided by volume. A change in this quantity in an incompressible fluid is transmitted equally throughout the fluid according to Pascal's law. For 10 points, name this quantity equal to force divided by unit area.
This quantity has a negative value if the cosmological constant causes a positive vacuum energy density.
Pressure