It usually means that nothing is moving. That allows you to use the equation Sum of Forces =0 in any direction, usually divided into horizontal (x) and vertical (y) components. Then you can total up all the forces in each direction and solve for the missing force. Also, because the system is not rotating, you can use the Sum of Moments =0. Then you can total the moments and find the unknown one. Doing so often allows you to find an unknown force.
example:-Evaporation vs condensation
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Physical equilibria do not involve changes to the chemical properties of the substances involved. For instance the equilibrium of water vapor with liquid water in a partly filled sealed bottle. It is a physical equilibrium since the water molecules have only changed from liquid to vapor.
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A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
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A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- -4
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- -5
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- -6
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- 4
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- -5
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- -5
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
Hope you liked the answer
- -5
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
- -4
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
- -4
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
- -5
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
- -3
A physical equilibrium is a system whose physical state does not change when dynamic equilibrium is reached while in a chemical equilibrium chemical composition of the system does not change when dynamic equilibrium is reached..
Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
- -4
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Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
?
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Example of physical equilibrium:
When a solid is heated it starts melting at a certain fixed temperature (melting point). At this stage even when the heating is continued, the temperature does not change until the whole of solid is converted into liquid.
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