STEM Challenges
Explore fun and educational challenges across math, science, engineering, and coding!
Showing 6 of 209 challenges
Structural Elements and Triangulation
engineering-builderFind out why the triangle is the only geometrically rigid polygon, how beams, arches, columns, and trusses carry loads, and how engineers trace the pa...
Internal Forces: Compression, Tension, Shear, and Torsion
engineering-builderDiscover the four fundamental internal forces that act inside structural materials — and learn which type of stress each real-world structural member ...
Momentum, Stability, and Balance
engineering-builderLearn how momentum and impulse govern collisions, why airbags save lives, how centre of mass determines stability, and how these principles shape engi...
Energy, Work, and Power
engineering-builderExplore how engineers calculate work, kinetic and potential energy, and power — and understand why no real machine ever achieves 100% efficiency.
Newton's Third Law, Friction, and Gravity
engineering-builderUncover how action-reaction pairs explain rocket propulsion and swimming, why friction is essential to engineering design, and how gravity differs fro...
Force and Newton's First Two Laws
engineering-builderInvestigate what forces are, how they are classified, and how Newton's first and second laws govern the motion of everything from a spacecraft to a sh...