Question

what is internal energy of system?​

Answer 1

Answer:

Internal energy refers to all the energy within a given system, including the kinetic energy of molecules and the energy stored in all of the chemical bonds between molecules. With the interactions of heat, work and internal energy, there are energy transfers and conversions every time a change is made upon a system.

Answer 2

Answer:

Internal energy refers to all the energy within a given system.

Explanation:

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