what is the revenue recognition principle and expense
recognition principle?
what is the accrual-basis accounting and the cash-basis
accounting?
Adjusting entries-
When and why should adjusting entries be prepared?
What are the benefits of the adjusted-trial balance?
A system S is in thermal contact with a large reservoir at
fundamental temperature τ . If the system has energy U and
multiplicity gs(U ) , show that in thermodynamic equilibrium the
system free energy is a minimum. Provide a physical interpretation
of the free energy as a balance between its component terms and how
it will be influenced by increasing the temperature. [10]
3 reservoir problem
Reservoir A: 150m
Reservoir B : 125m
Reservoir C : 75m
The pipes from each reservoir meet at junction J. The
characteristics are as follows (all in meters:
La Lb Lc. Da Db Dc
500 1000. 750. 0.75 1 1
What are the friction factors for each pipe?
What is the correct elevation of J in meters ?
What are the flows in each pipe?