Force and Laws of Motion Class 9 Science (Physics) One Shot (Complete Chapter) Concepts & MCQs |
|
Hello Students...!!!
➡️Download the BYJU'S App Now: https://app.byjus.com/9ling9fFwCb ➡️ Join your free class @BYJU'S Now: https://byjus.com/byjus-classes-book-a-free-60-minutes-class/registration?utm_source=YT9-10&utm_medium=organic-social&utm_campaign=livesession-midterm23 📢Join our Telegram Channel: https://t.me/byjusclasses910official 🔔 👉SUBSCRIBE here & don’t forget to turn on your notifications 🔔 https://www.youtube.com/channel/UCSIRmKsrk-tYW8p736ZYhfg In this Mission Mid-Term series, your favourite BYJU’S educator, Saurabh Sir, revises important concepts and formulas in your class 9 Science chapter 9, Force and Laws of Motion. Some of the topics discussed in this class are as follows: 1. Newton’s Laws of Motion 2. Conservation of Momentum 3. Inertia and Mass 4. Balanced and Unbalanced Forces The natural tendency of objects to resist a change in their state of rest or of uniform motion is called inertia. Further, the sum of momenta of the two objects before they collide is equal to the sum of momenta after the collision given that there is no external unbalanced force acting on them. This is known as the law of conservation of momentum. Join this class to learn more about force and laws of motion. Looking for similar class 9 Science video lessons, subscribe to our BYJU’S - Class 9 & 10 channel. We have a host of videos on our channel to help boost your preparations for the upcoming mid-term exams. 00:00 Force and Laws of Motion 3:47 ANTHE- Aakash National Talent Hunt Exam 6:48 Mission Mid-Terms 8:29 About Telegram 9:14 Pull or Push 10:05 Inertia and First Law of Motion 11:16 Aristotle 12:16 The Usual Suspect 14:29 Newton’s First Law of Motion 17:30 Inertia of Rest 18:50 Inertia of Motion 19:25 Inertia of Direction 20:00 1st Question 21:10 Seat Belts 22:51 Examples of Inertia 26:10 Do all Bodies have the same Inertia? 28:42 Momentum and Second Law of Motion 30:40 Momentum 32:45 2nd Question 34:15 Newton’s Second Law of Motion 40:14 Do you know how the airbags work? 42:21 Catching a cricket ball 43:36 Third law of motion 44:55 Action and Reaction exist in pair 47:11 Taking a walk #BYJUSClass9 #BYJUSclass9Physics #BYJUSClass9Science #forceandlawsofmotion #forceandlawsofmotionclass9 #class9scienceforceandlawsofmotion #class9physicsforceandlawsofmotion #forceandlawsofmotiononeshot #forceandlawsofmotionclass9oneshot #forceandlawsofmotionmcqs #forceandlawsofmotionclass9mcq #class9forceandlawsofmotionmcq #mcqonforceandlawsofmotion #forceandlawsofmotionclass9questions #forceandlawsofmotionclass9ncertsolutions #class9science #class9physics #cbseclass9science #cbseclass9physics #cbseclass9 |