Gravity and radiation pressure.
External forces act on an object from outside its system, while internal forces arise from interactions within the system itself. External forces can change the state of motion of an object, while internal forces contribute to the object's stability, structure, and internal interactions. The overall behavior of an object is determined by the net effect of both external and internal forces acting upon it.
Marginal Stable is nothing but neutrally stable it means that the object will come back to original state even the external forces are acting on it but in different position.
Equilibrium is a state in which all forces acting on an object are in balance.
The state of having a stable internal condition is called homeostasis.
The factors that determine whether a system will be in stable or unstable equilibrium include the system's internal forces, external influences, and the system's ability to return to its original state after a disturbance.
its a state of equality between forces acting at point.
A stable internal state is maintained by homeostasis. For instance, sweating and the kidneys control our water balance.
A stable internal state is maintained by homeostasis. For instance, sweating and the kidneys control our water balance.
A stable internal state is maintained by homeostasis. For instance, sweating and the kidneys control our water balance.
A stable internal state is maintained by homeostasis. For instance, sweating and the kidneys control our water balance.
This state of equilibrium is known as homeostasis.
In a non-stable equilibrium state in engineering thermodynamics, the internal energy of the system is constantly changing as the system is not in a state of static equilibrium. Energy is being continuously exchanged with the surroundings, leading to fluctuations in internal energy. The system is not able to maintain a constant internal energy value as it is constantly responding to external influences.