Physics, asked by nithin20, 1 year ago

define internal energy of system

Answers

Answered by nimanissar
5
Internal energy is defined as the energy associated with the random,disordered motion of molecules . It is separated in scale from the macroscopic ordered energy associated with moving objects it refers to the invisible microscopic energy on the atomic and molecular scale.

Answered by jkhan012
3

Answer:

  • Internal energy of a system is the sum of K.E. and P.E. of the molecules of the system.

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