When.do we say that a floating body is in stable equilibrium?

When do we say that work is done?

When will a moving body be in equilibrium?

what do you mean by thermal equilibrium ?

When a steady torque acts on a body it

When do we say two vectors are orthogonal?

A short bar magnet of magnetic moment 0.4JT^-1 is placed in a uniform magnetic field of 0.16 T. The magnet is in stable equilibrium when the potential energy is

Two heavy spheres each of mass 100 kg and radius 0.10 m are placed 1.0 m apart on a horizontal table. What is the gravitational force and potential at the mid point of the line joining the centers of the spheres? Is an object placed at that point in equilibrium? If so, is the equilibrium stable or unstable?

When do we call a body rigid?

Why do we apply paint on iron articles?