Hi there,
Hope you are fine. I am a professional engineer. I have studied some of my engineering subjects so deeply that I become fond of solving there problems more and more. Thermodynamics is one of the most interesting subject I found and is one i am fond of.
WELL, THE QUESTION YOU POSED IS ALL I ALREADY KNOW. SO, IF YOU NEED IT JUST CONTACT ME I WILL EXPLAIN YOU ITS STEPS WITH IN APPROXIMATELY NO TIME.
I ALSO FOUND IT MENTIONABLE THAT THESE QUESTIONS DOES NOT WORTH 250 $, YOU CAN GIVE ME EVEN LESSER AMOUNT FOR THIS
BEST OF LUCK
STAY BLESSED.