Gravitation | Part 6 | Class 9 Physics NCERT | Small Changes

Small Changes: where every small step in learning brings a big change. In Part 6 of the Gravitation series for Class 9 NCERT Physics, we cover: The relation between mass and weight, and how W = mg connects the two Thrust, the force acting perpendicular to a surface Pressure, the thrust acting on a unit area, and how to calculate it Worked examples to show how mass, weight, thrust and pressure appear together in exam questions This is Part 6 of 7. Watch Parts 1 to 5 first, since this part uses the value of g and the idea of weight from the earlier parts. 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 #thrust #pressure