What is 50000000000000,00000000000000000000 00 times 700000000000000000000000,0000000 just a whole bunch of numbers

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What statements accurately describe atoms

The mini-refrigerator fire was most likely caused by what type of wiring?

Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.