Find quick revision notes of unit Vectors and 3D Geometry. This revision notes include important terms and formulae from these two chapters. At the time of examination this revision note will prove to ...

One of the most important topics taught at the start of introductory physics is the idea of vectors. Students really need proficiency with them if they are to use force and momentum. Just about every ...

Stacking dies introduces layers of complexity driven by multi-physics interactions, which must be addressed at the start of ...

(In contrast a scalar quantity has magnitude only - eg, the numbers 1, 2, 3, 4...) The diagram above represents a vector. The arrow displays its direction, hence this ...

Unlike a camera, holograms capture an entire light field to recreate the 3D scene. Holograms are photographic recordings of 3D scenes. Unlike a camera, which captures one view through a small viewer ...