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Re: [Phys-L] work versus mechanical transfer of energy





conserved? It may or may not be constant, but energy that enters or leaves
the system can be accounted for.


enters or leave?

if you raise the system, the energy enters or leave the system?

the energy is in the system or in the earth or between both????

I think thermodynamics do not account for other kinds of energy (not
internal).



This internal energy would not be
constant, but it would be conserved.


?