Author Question: The Redlich-Kwong equation provides an approximate model for the behavior of real gases. The ... (Read 114 times)

luvbio · **on:** Dec 18, 2021

Question 1

The shape and density of a thin shell are indicated below. Find the moment of inertia about the z-axis.
Shell: upper hemisphere of x² + y² + z² = 16 cut by the plane z = 0
Density: δ = 1
◦ I_z = 128π
◦ I_z = 16π
◦ I_z =

π
◦ I_z = 32π

Question 2

The Redlich-Kwong equation provides an approximate model for the behavior of real gases. The equation is P(V, T) =

-

, where P is pressure, V is volume, T is Kelvin temperature, and a,b , and R are constants. Find the partial derivative of the function with respect to each variable.
◦ P_V =

-

; P_T =

+

◦ P_V =

+

; P_T = -

+

◦ P_V =

+

; P_T =

-

◦ P_V =

-

; P_T =

+

BUTTHOL369 · **Reply #1 on:** Dec 18, 2021

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