Write a function that returns True if the sentence stringsentencecontains everyletter of the alphabet. If the sentence does not contain each letter, print whichones are missing. The result should not depend on capitalization, so you can ignoreupper and lower cases

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.