Categorize air-compressor to dynamic and positive-displacing compressors and distinguish each main category in terms of working concept and flow direction Distinguish the major differences between centrifugal compressors and axial compressors List the different types of industrial compressors, provide a brief summary and assessment of each type

I am attaching both questions for 4 and 5 with the question in the image. thank you. NOTE : So the last person answered this question WITHOUT refencing the answer for whether question 4 or 5 answeres were given, so i am asking for question 5(or the answer for the question that was NOT solved because it was not referenced.) These were the following answers given to me from the last person on bartleby who answered my question without referencing whether it was the answer for question 4 or 5.  1 pass 2 fail 3 fail 4 pass

okay so basically given the digram below you need to solve for the mass in grams of the 4 unknowns (M1, M2, M3,Mmg). The only known mass is Mnut=16g, and the lengths of the rods used. basically we had to make a mobile and equally balence objects and then determine their masses

What is an element by element operation in matlab?