There is really only one requirement for equilibrium and it is the derivative of energy (Force) is zero, where Energy is a quaternion E=Er(eal) + Ev(ector)=Er +Ev.
0=Force=(d/dr + Del)(Er + Ev)= (dEr/dr -Del.Ev) + (dEv/dr + DelxEv + Del Er)
The two requirements then are:
dEr/dr=Del.Ev the Continuity Condition , the sum of the real forces is zero, and
0= (dEv/dr + DelxEv + Del Er) the Induction Condition or Newton's Action Reaction, the sum of the vector forces is zero.
The Continuity Condition is like the Ohms Current Node Equation and the Induction Equation is like the Ohms Voltage Loop Equation.
These two requirements involve the sum of the real forces equal zero and the sum of the vector forces equal zero for equilibrium to exist.
Thermal equilibrium
They are in thermal equilibrium, not rotational equilibrium.
The two kinds of equilibrium are the folowing:Physical, which is an open system, and the rate of substances in, equals the rate of substances out.The other equilibrium is chemical equilibrium, which is a closed system, and the rate of the forward reaction equals the rate of the reverse reaction.
It is in equilibrium when the two conditions are satisfied - there is no net translational equilibrium and no net rotational equilibrium. For translational equilibrium, the summation of forces acting on the matter must equate to zero, which means that there is no resultant force. For rotational equilibrium, the sum of moments must be zero, which means there is no resultant torque. When these two conditions are met, the object will be stationary, i.e. it is in a state of equilibrium.
if they have same temperature.
Thermal equilibrium
No. There are two conditions for equilibrium; both must be met:1) The sum of all forces must be zero.2) The sum of all torques must be zero.
no
The equilibrium condition requires the sum of the forces on the body to be zero.
Hydrostatic and Equilibrium
heterogenous equilibrium
Heterogeneous Equilibrium
They are in thermal equilibrium, not rotational equilibrium.
Different physical states
The only requirement for mutual gravitational forces to exist between two objects is that the objects have mass. That's usually a simple requirement to satisfy.
There are two phases of the equilibrium stage operation. One enriched and the other depleated. Mixing the approach of equilibrium and the seperation is called the equilibrium stage.
No, an equilibrium exist.