Force and laws of motion | class 9 | science | one shot |

Hello everyone, welcome to class 9th physics series. In this video, I have taught a whole chapter in a single video in detail. This chapter is a significant chapter for exam perspective as well as learning upcoming chapters of physics. In this video, I taught you about force and its impact on the body. Friction, its importance in life, Newton's laws of motion (first, second and third), Inertia, momentum and the last law of conservation of mass and lastly I taught about the difference between mass and weight. I covered all the important topics asked in the exam. I tried my best to teach the concept mentioned above by heart. I hope you all will love this video and learn a lot.
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lecture pdf: https://drive.google.com/file/d/1sF8S...
Topics I covered in this video :
What is force, its impacts, and what are its units?
What is friction and how does it help in our life?
What are balanced and unbalanced forces?
why does a person fall backwards as a bus starts?
what is inertia?
what is the difference between mass and weight?
what are Newton's laws of motion?
what are Newton's first laws and their examples?
what is Newton's second law of motion and their examples?
What is momentum, and what are its impacts on real life?
what is conservation of momentum?

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