Explore our interactive modules in optics, fluids, and mechanics.
Study incident and reflected rays with the law of reflection.
Visualize bending of light as it enters and exits a glass slab.
Explore lenses, mirrors, and light paths through interactive ray diagrams.
See how heat flows through solids from hot to cold regions.
Watch heat carried by moving fluids in natural and forced convection.
Explore heat transfer by electromagnetic waves without a medium.
Compare smooth laminar flow with chaotic turbulent flow patterns.
See how pressure applied to a fluid transmits equally in all directions.
Watch a U‑235 nucleus split into fragments and release neutrons + energy.
Visualize elastic, plastic, and failure regions interactively.
Understand hoop and longitudinal stresses in cylindrical shells.
Explore elastic and inelastic collisions with momentum transfer.
See shear and bending variation for a central point load.
Explore shear and bending for a cantilever with end load.
Understand triangular shear and parabolic bending under UDL.
See linear shear and quadratic bending for cantilever with UDL.
Understand friction limits and conditions for safe turning without skidding.
Visualize how axis position changes the MOI of a uniform rod.
Explore MOI of a rectangular plate about different axes.
Compare rotational inertia of solid and hollow spheres and cylinders.
Watch a U‑235 nucleus split into fragments and release neutrons + energy.