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What is The definition of boundary?
the point where a system ends and surroundings begin
Why is it important to define the system and the surroundings?
You can define a system as part of the universe on which you focus your attention. The surroundings include everything else in the universe. In thermochemical experiments, you can consider the region in the immediate vicinity of the system as the surroundings. A major goal of thermochemistry is to examine the flow of heat between the system and its surroundings.
What are the definition of the tourism system?
There is no one single definition of tourism system. One definition is the travel of people outside of their home location.
Give the definition of the word ecosystem for rainforest?
The ecosystem for a rainforest would be the cycle of survival in which the rainforest exist including everything that lives within the habitat & surroundings of the rainforest.
What is the definition of ordering system?
The definition of ordering system is the program or method in which the ordering process is carried out. Examples of an ordering system are MRP, DRP and fixed reorder point.
What is The definition of boundary?
the point where a system ends and surroundings begin
What is the definition of a boundary condition and how does it impact the behavior of a system?
A boundary condition is a rule or restriction that defines the behavior of a system at its edges or limits. It impacts the behavior of a system by influencing how the system interacts with its surroundings and how it responds to external factors.
What is the definition for the word setting?
The surroundings and environment of anything.
What is the system which energy but not matter is exchanged with the surroundings?
An isolated system is a system in which energy but not matter is exchanged with the surroundings. This means that the system is closed to matter transfer, but allows for the exchange of energy with its surroundings.
What is an absorption of heat from the surroundings to the system?
Absorption of heat from the surroundings to the system is known as endothermic process. During this process, the system gains heat energy from the surroundings, causing a temperature increase in the system while cooling the surroundings. This is in contrast to exothermic processes, where the system releases heat to the surroundings.
What is a system plus its surroundings called?
A system plus its surroundings is referred to as the "universe" in thermodynamics. The system is the specific part of the universe being studied, while the surroundings include everything outside the system that can interact with it. The interactions between the system and its surroundings are crucial for understanding energy transfer and chemical reactions.
When is a thermodynamic work said to be positive?
A thermodynamic work is said to be positive when the system does work on the surroundings. This occurs when energy is transferred from the system to the surroundings, resulting in a decrease in the internal energy of the system.
What signs on q and w represent a system that is doing work on the surroundings as well as losing heat to the surroundings?
Positive work done on the surroundings by the system (q>0) and negative heat transferred from the system to the surroundings (w<0).
Why is it important to define the system and the surroundings?
You can define a system as part of the universe on which you focus your attention. The surroundings include everything else in the universe. In thermochemical experiments, you can consider the region in the immediate vicinity of the system as the surroundings. A major goal of thermochemistry is to examine the flow of heat between the system and its surroundings.
What is chemical system?
A chemical system consists of the system and the surroundings. If you're dealing with a solution in a beaker, the solution would be the system and the beaker and air would be the surroundings.
What is the work done by the system according to the sign convention?
The work done by the system is positive if the system does work on its surroundings, and negative if work is done on the system by the surroundings.
What is isothermal change definition?
Isothermal changes are those changes which when take place, there is an exchange of energy between the system and surroundings so that temperature of the system doesn't change. Such processes have to be carried out in a conducting vessel.
