where e is the stored energy and u is the internal thermal energy. For steady flow through a well-insulated pipe system without a pump or turbine, the energy equation reduces to:

hello your question incomplete attached below is the complete question

answer : Option D

Explanation:

For steady flow through a well-insulated pipe system without a pump or turbine, the energy equation reduces to

option D because  adiabatic  =  Qnet = 0

The number of In and Out =  The In and Out term