Task 2 An automobile radiator may be viewed as a counterflow heat exchanger with both fluids unmixed. Water, which has a flow rate of 0.05 kg/s, enters the radiator at 400 K and leaves at 330 K. The water is cooled by air that enters at 0.75 kg/s and 300 K. C, for the water and air fluids are 4209 J/kg.K and 1007 J/kg.K, respectively. (a) Discuss how to determine the heat transfer for a parallel and counter flow heat exchangers, while showing the equations for the mean temperature difference. (b) If the overall heat transfer coefficient is 200 W/m² K, Calculate the total heat transfer rate through this heat exchanger? (c) If you use a parallel flow heat exchanger instead of the counter flow heat exchanger, determine the total heat transfer rate? Explain why there is a change in the heat transfer rate between the parallel and counter flow direction for the same type of heat exchanger. (d) Distinguish the differences between parallel and counter flow heat exchangers

I asked for problems 6 and 7 to be answered, but I did not get a properly structured answered as the example shows on problem number 1. Here is the link to the questions I already had answered, could you please rewrite the answer so its properly answered as the example shows (Problem 1)?   https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857

Build the following part. Report the mass in pounds. Assume all dimensions are in inches. The material is Vanadium. (Located in the "Other Metals" folder in the material properties.) A = 1.72 B = 1.4 2.40 1.20 T .75 TYP 1.20 TYP .70 -1.00 TYP A A A+3.25 R.35 TYP -R.65 TYP CBORE FOR 5/16 HEX HEAD BOLT Ø.332 THRU ALL LØ813 V 235 .10- SECTION A-A 23. B B+1

Last person got every single question wrong and didn't include units. Please help.