Gravitation | Part 7 | Class 9 Physics NCERT | Small Changes

Small Changes: where every small step in learning brings a big change. In Part 7, the final part of the Gravitation series for Class 9 NCERT Physics, we cover: Pressure in fluids, and why it increases with depth Buoyancy, and why some objects float while others sink Archimedes’ Principle, and how to use it to find the upthrust on an object A summary of the whole series, so you can revise Parts 1 to 6 in one video This is Part 7 of 7. Watch the parts in order, since this part uses the ideas from thrust and pressure in Part 6 and the universal law of gravitation from earlier. Insha Allah, this will help you understand the topic clearly and prepare for your exams. Subscribe and share so more students can learn with us. Channel:    / @small-changes   Timestamps: 00:00 Introduction [add your chapter times] #Gravitation #Class9Physics #NCERT #Buoyancy #ArchimedesPrinciple