Define the following.
(a) stable equilibrium
(b) unstable equilibrium
(c) neutral equilibrium

Chemical equilibrium is a dynamic equilibrium because

Two identical heavy sphers are separated by a distance 10 times their radius. Will an object planed at the mid point of the line joining their centres be in stable equilibrium or unstable equilibrium ? Give reason for your answer.

Two identical heavy spheres are separated by a distance 10 times their radius. Will an object placed at the mid-point of the line joining their centres be in stable equilibrium or unstable equilibrium ? Give reason for your answer.

Biological equilibrium is an equilibrium among the:

In which of the following equilibrium reactions, the equilibrium reactions, the equilibrium would shift to the right, if total pressure is increased

Under what situation a magnet suspended in a uniform magnetic field will be (a) in stable equilibrium and (b) in unstable equilibrium?

How does the energy of dipole change when it is rotated from unstable equilibrium to stable equilibrium in a uniform electric field.