When a slide displays a momentum or energy problem, pause and try to draw the control volume boundaries and force vectors on a blank piece of paper before looking at the solution animation. Pro-Tips for Instructors Designing Çengel Slides
Mastering the Reynolds Number and how it dictates laminar versus turbulent flow. fluid mechanics cengel ppt
Fluid mechanics is a highly visual subject. The PPT slides excel where standard text cannot by providing: When a slide displays a momentum or energy