If a system has energy transfer is the form of heat Work and

If a system has energy transfer is the form of heat. Work and mass. Which equation is best describes how to calculate the change of the system. i.e. the energy balance. Ein-Eout=(Qin-Qout)+(Win-Wout) Ein-Eout=(Win-Wout) + (Emass in-Emass out) Ein-Eout=(Qin-Qout) + (Emass in-Emass out)

Solution

The equation required to calculate the change in energy of the system is

E_in-E_out=(Q_in-Q_out)+(W_in-W_out)