This Video Lecture Covers Some Basic Concepts Like Transformation Of Energy, Work, Energy, Relation Between Them, Difference Between Conventional / Non-Renewable and Non-Conventional / Renewable Energy, Mechanical Energy: Kinetic and Potential Energy, Heat, Sound, Chemical, Light, Solar, Wind, Tidal, Hydroelectric, Oceanic Waves, Atomic Energy and At Last Summary With Line to Line Explanation of 11th Lesson Work And Energy Of 6th Class Maharashtra State Board In Hinglish Language In One Shot. Tried Best To Convey The Proper, Sufficient, Deep, Meaning Of Things Which I Could Mentioned In Textbook. Also Included Activities Like Observe and Discuss, Can You Tell / Recall, Use Your Brain Power, Do You Know ?, Let's Try This, Collect Information, What We Have Learnt, Etc.