Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Countless everyday products, from plastic squeeze bottles to outdoor furniture, are derived by first turning propane into ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called ...

Quadratic equations play a vital role in explaining motion and shape in the physical world. They are used in projectile ...