Mechanical Engineering
Mechanical engineering is the branch whose subjects are hardest to draw statically: a stress field, a boundary layer, a linkage sweeping through its range. These topics step through the state instead, so the picture is the sequence rather than one frozen instant.
5 core subjects · 5 topics you can watch now · 123 mapped on the roadmap
Start with System, Boundary and Surroundings →Engineering Thermodynamics
Draw the boundary, then watch energy cross it.
5 units · 1 to watch, 24 to come
Fluid Mechanics
Watch a fluid refuse to hold a shear, and start to flow.
5 units · 1 to watch, 25 to come
Also taught in CIVIL
Strength of Materials
Pull a bar until it breaks, and read the whole subject off the curve.
5 units · 1 to watch, 24 to come
Also taught in CIVIL
Theory of Machines
Count the freedoms, then watch the linkage sweep.
5 units · 1 to watch, 23 to come
Heat Transfer
Thermodynamics says how much. This says how fast.
5 units · 1 to watch, 22 to come