Class 9 Science | Work & Energy Examples 10.7 & 10.8 | Power Numericals Explained | NCERT скачать в хорошем качестве

Class 9 Science | Work & Energy Examples 10.7 & 10.8 | Power Numericals Explained | NCERT

In this video, we explain Class 9 Science Chapter 10 – Work and Energy and solve NCERT Examples 10.7 and 10.8 step by step in simple Hinglish. 📌 Covered in this video: ✔ Example 10.7 – Power expended by two girls climbing a rope ✔ Example 10.8 – Power of a boy running up a staircase ✔ Power = Work ÷ Time concept ✔ Work = Force × Displacement ✔ Work = mgh (when moving upward) ✔ Step-by-step numerical solving method ✔ Board & exam-oriented presentation 🎯 This video is useful for: Class 9 Science students NCERT exam preparation Understanding power numericals easily Last-minute revision before exams 👉 Watch till the end for full clarity 👉 Like 👍 Share 📤 & Subscribe 🔔 YC Teaching 📚 Full Work & Energy Playlist:    • Class 9 Science Chapter 10 – Work and Ener...   #Class9Science #WorkAndEnergy #NCERTSolutions #PhysicsNumericals #PowerFormula #WorkEnergyPower #Example10.7 #Example10.8 #YcTeaching