Question

write the character of internal energy? any three points ​

Answer 1

Answer:

this the answer

Explanation:

(a) The internal energy of a system is the extensive property. (b) The internal energy is the state property. (c) The change in internal energy does not depend on path by which the final state is reached. (d) There will be no change in the internal energy in the cyclic process.

Answer 2

answer

The internal energy of a thermodynamic system is the energy contained within it. It is the energy necessary to create or prepare the system in any given internal state. It does not include the kinetic energy of motion of the system as a whole, nor the potential energy of the system as a whole due to external force fields, including the energy of displacement of the surroundings of the system

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