Internal energy

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Internal energy
Common seembols
U
SI unit J
In SI base units m2*kg/s2
Derivations frae
ither quantities

In thermodynamics, the internal energy o a seestem is the energy contained within the seestem, excludin the kinetic energy o motion o the seestem as a whole an the potential energy o the seestem as a whole due tae freemit force fields.