Steam flowing at a rate of 20 kg/h enters a steam turbine at a velocity of 50 m/s and leaves at a point 5 m above the inlet at a velocity of 300 m/s. The heat loss from the turbine is estimated to be 25 kW, and the turbine delivers shaft work at a rate of 60 kW. Calculate the change in the enthalpy transport rate of the process.

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