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if there is no motion of a lever around a fulcrum, then how do the torques compare? the torques must be equal. this does not necessarily imply that the forces or the lever arms involved are equal. when this situation occurs we say the lever system is in equilibrium.

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How does a system respond to change once it has reached equilibrium?

At equilibrium its not changing (any more).


Can order spontaneously appear in a macroscopic closed system which has reached thermal equilibrium?

No, order can't spontaneously appear in a macroscopic closed system which has reached thermal equilibrium.


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Steady state refers to a condition where a system's variables remain constant over time. It is a state of equilibrium where the system's inputs and outputs are balanced, leading to a stable state. In relation to the system's equilibrium, steady state indicates that the system has reached a point where there is no net change in its overall behavior, maintaining a consistent state of balance.


When the particles are the same throughout the system?

Equilibrium is reached, the solution is isotonic.


How do you know when dynamic equilibrium is reached?

Dynamic equilibrium is reached when the rate of the forward reaction equals the rate of the reverse reaction in a closed system. This means that the concentrations of reactants and products remain constant over time. The system appears to be at rest even though the reactions are still ongoing.


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The correct answer is a simple one: The system is unaffected by a catalyst in a system in equilibrium.


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What is special about the entropy in thermodynamic equilibrium compared to all statesof a system?

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