Air enters the compressor of a cold air-standard brayton cycle with regeneration, intercooling, and reheat at 100 kpa, 300 k, with a mass flow rate of 6 kg/s. the compressor overall pressure ratio is 10, and the pressure ratios are the same across each compressor stage. the intercooler and reheater both operate at the same pressure. the temperature at the inlet to the second compressor stage is 300 k, and the inlet temperature for each turbine stage is 1400 k. the compressor and turbine stages each have isentropic efficiencies of 80% and the regenerator effectiveness is 80%. for k = 1.4 & cp = 1.005 kj/kg. k, calculate (a) the thermal efficiency of the cycle. (b)the back work ratio. (c) the net power developed, in kw.

the correct answer is c.stops after infancy and childhood.

myelin is the substance of the central nervous system (cns) that insulates nerve cell axons to increase the speed at which nerve impulse travels. myelination is a process of myelin formation. this process occurs postnatally, begins in the embryo during the midst of early development and finishes after birth.

d would be the most obvious choice to this question. leaders are supposed to herd their underlings like a shepherd to sheep. a leader should also listen to others when they are talking to one other to gain a better understanding of their mission and surroundings.

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answer: excel provides a method to add or to remove borders around and between cells. instead of selecting cells first and then formatting, you can choose the formatting tool that you want to use, and then apply the format to one or more cells.

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answer:

e ngl my brother is tho

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