Fluid Mechanics questions (Differential Relations for Fluid Flow)

I need someone really good on Fluid Mechanics

Fluid Mechanics 8th Edition

by Frank M. White chapter 4 (Differential Relations for Fluid Flow)

the questions on HW5.pdf file
use the examples on HW’s 2,3,4 Solution .zip

WHEN YOU SOLVE THE questions PLEASE write it on engineering paper

Please clear hand writing please!

thank you so much, and please do not use Chegg or any website because someone helped me before and he used chegg and some website.

if you do not know the Fluid Mechanics please do not come!!