The is a separate document (or unofficial compilation) that provides step-by-step solutions to many of those problems. It is not an official publication by the authors, but rather a student- or instructor-created resource widely circulated online.
Instructors often have access to instructor’s solution manuals (restricted to faculty). Ask during office hours for help with specific problems. Ocon Tojo Solucionario Pdf
: Focuses on Fluid Transport , heat transfer, and basic operations related to momentum and energy. The is a separate document (or unofficial compilation)