A steam power plant receives 2000 kJ of heat per unit mass of steam flowing through the steam generator when the steam flow
rate is 100 kg/s. If the fuel supplied to the combustion chamber
of the steam generator has a higher heating value of 40,000
kJ/kg of fuel and the combustion efficiency is 85%, determine the
required fuel flow rate, in kg/s.

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?

How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?