Difference between open and closed system in thermodynamics

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The thermodynamic system can be classifier in three ways open systems, closed systems, and isolated system. The main difference between open and closed system is that the matter can be exchanged with the surrounding in case of an open system, whereas matter cannot be exchanged with the surrounding in the closed system. Now let us check out some more difference between them in details below to know more about it. 

What is an open system?

The thermodynamic system where energy and matter can be exchanged with its surrounding. 

What is a closed system?

The thermodynamic system where only energy can be exchanged with its surrounding. 

Difference between open and closed system:

  • Mass of the system will change with time in an open system, whereas it is constant in case of a closed system. 
  • An open system has boundaries which are not closed, and boundaries are completely closed in a closed system. 
  • In an open system, difficult to control energy flow and other parameters, whereas a closed system can control energy flow and other parameters easily. 

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