# is energy a state function

Jun 1, 2022

• ### Is internal energy a state function?

• Internal energy is a state function. Explain. Property of the system which depends upon only state of the system and not on the path by which achieved is called state function. Internal energy does not depend on the path used to go from initial state to final state, but it depends on state. Internal energy of a system is an extensive property.

• ### What do you mean by state function of system?

• Property of the system which depends upon only state of the system and not on the path by which achieved is called state function. Internal energy does not depend on the path used to go from initial state to final state, but it depends on state. Internal energy of a system is an extensive property.

• ### What is state function in thermodynamics?

• What is State Function in Thermodynamics? A property whose value doesn鈥檛 depend on the path taken to reach that specific value is known to as state functions or point functions . In contrast, those functions which do depend on the path from two points are known as path functions.

• ### Is internal energy of an ideal gas a state variable?

• Thus, the internal energy of an ideal gas is only a function of its temperature. Considering this, is internal energy a state variable? The internal energy is one of the two cardinal state functions of the state variables, and its value depends only on the current state of the system and not on the processes undergone to prepare it.