Millennia ago, Aristotle asserted that nature abhors a vacuum, reasoning that objects would fly through truly empty space at impossible speeds. In 1277, the French bishop Etienne Tempier shot back, ...

Units of measurement are are used to represent physical quantities like length, weight and other values. Units can be imperial or metric and can be converted by conversion factors. The movement of ...

Discover the physics behind stamps sticking to envelopes, from fundamental forces to Van der Waals interactions, explained concisely.

Physics, especially the part about forces and motion, often feels like a maze of confusing concepts and formulas. If you’ve ever stared at a problem about an object moving or a force acting and ...

Culture Future Music TV Weather Sounds Home Learn Study support Careers Teachers Parents Trending My Bitesize More IGCSE Cambridge International Motion, forces and energy: Video playlist Part of ...