Class 9 Science Lesson Plan | Ch 10: Gravitation – Part 6 | Archimedes Principle | B.Ed. Lesson Plan

🌊 Class 9 Science Lesson Plan | Chapter 10 – Gravitation | Part 6 | Archimedes’ Principle & Relative Density | B.Ed. Lesson Plan** Welcome to Gyan Vritta – The Circle of Learning 🌍 This video is Part 6 of Class 9 Science Chapter 10: Gravitation, where we study the Discovery of Archimedes’ Principle, the statement and explanation of Archimedes’ Principle, its applications, and the important concept of Relative Density in a clear, conceptual, and exam-oriented manner. This lesson is designed for Class 9 students, Physics teachers, and B.Ed. trainee teachers, strictly according to the NCERT syllabus. --- 📘 Topics Covered in This Lesson (Part 6): 🔹 1. Discovery of Archimedes’ Principle ✔ Story of Archimedes and the crown ✔ Observation leading to the principle ✔ Concept of loss of weight in liquid ✔ Importance of the discovery --- 🔹 2. Archimedes’ Principle ✔ Statement of Archimedes’ Principle ✔ Explanation with simple experiment ✔ Buoyant force and displaced liquid ✔ Mathematical understanding --- 🔹 3. Applications of Archimedes’ Principle ✔ Floating of ships and boats ✔ Submarines and their working ✔ Lactometers and hydrometers ✔ Determination of density of objects --- 🔹 4. Relative Density ✔ Meaning of relative density ✔ Formula of relative density ✔ Relation with density ✔ Relative density of solids and liquids ✔ Numerical problems based on relative density --- 🔍 Examples Explained: • Floating and sinking of objects • Loss of weight in water • Ice floating on water • Measurement of purity of liquids All examples are explained with diagrams, simple language, and blackboard-style teaching. --- 📘 Includes Complete B.Ed. Lesson Plan Format: ✔ General & specific objectives ✔ Teaching aids ✔ Introduction with real-life situations ✔ Presentation with experiments & examples ✔ Blackboard work ✔ Question–answer interaction ✔ Evaluation questions ✔ Numerical practice ✔ Homework (NCERT-based) --- 🎯 Why This Lesson Is Important: ✔ One of the most important topics of Class 9 Physics ✔ Frequently asked in exams (theory & numericals) ✔ Builds strong conceptual understanding ✔ Very useful for B.Ed. lesson plans & teaching practice --- 📢 Don’t Forget: 👍 Like this video 💬 Comment your doubts 📤 Share with friends & classmates 🔔 Subscribe to “Gyan Vritta – The Circle of Learning” for more Physics lesson plans 👉 Please Subscribe and Share it. --- 🔖 Hashtags: #Class9Science #Gravitation #ArchimedesPrinciple #RelativeDensity #Buoyancy #PhysicsClass9 #NCERTClass9 #ScienceLessonPlan #BEDLessonPlan #TeachingPractice #GyanVritta #PleaseSubscribe #ShareIt #bedlessonplan #sciencelessonplan #lessonplan #archimedesprinciple #archimedes #teachingpractice #class #explore #exam #teaching #teacher #teacherlife #trainingday #physicalsciences #bedstudents #bed #bedphysicalscience #education #educationalvideo #educationchannel #shoerts #shorts #shortsviral #teachingexams