Morrison claims that the building of the middlesex canal can be seen in one of two ways:
(1) "a continual and almost systematic botching of a very simple process"; or
(2) "as an exercise rather more remarkable than [landing a man on the moon]"
which interpretation do you consider more accurate, and why? use three examples (1-2 sentences each) to explain your argument.

Cold water (cp=4180j/kg k) leadıng to a shower enters a thin-walled double-pipe heat transfer at 15c at a rate of 0.25kg/s and is heated to 45c by hot water (cp=4190j/kg k) that enters at 100c at the rate of 3kg/s. if the overall heat transfer coefficient is 950w /m2 k , determıne the rate of heat transfer and the heat transfer surface area of the heat exchanger using e - ntu method