Latest / Mastery Mind: Physics Revision
Pressure in Liquids(OCR GCSE)
Pressure in Liquids (OCR Topic 2.9) explores how the pressure exerted by a fluid increases with depth and acts equally in all directions, governed by the equation P = hρg. Mastery of this topic requires both confident numerical calculation — with precise unit handling — and the ability to explain the physical mechanism by which pressure differences at different depths give rise to upthrust, the force responsible for floating and sinking. This topic carries significant exam weight across both AO1 recall and AO2 application questions, making it essential for candidates targeting grades 4…
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.