9th Class Physics Chapter #3 Friction Class 9th New Book Chapter 3 topic # 3.8

This is the new book of class 9 physics published by Punjab curriculum and textbook board Lahore for all Punjab boards. In this video we will discuss about 9th class physics new book 2025 Topic 3.5,3.6 9th Physics New Book 2025...    • 9th New Book Physics 2025   Physics new book 2025 physics new book class 9th 9th physics new book 9th physics new book 2025 Class 9th physics new book Class 9th physics new book chapter 3 9th Class Physics New Book 2025 Chapter 3 physics new book 9 class 9th class physics new book 9th class new syllabus 2025 9th physics new book Punjab Board 9th physics new book Gujranwala Board 9th physics new book Lahore Board 9th physics new book Faisalabad Board 9th physics new book Sargodha Board 9th physics new book Gujrat Board 9th physics new book Sahiwal Board 9th physics new book Rawalpindi Board Define Physics? Define Mechanics? Define Dynamics? What is Kinematics? What is Force? Types of force. 1. Contact Forces i. What is Friction? ii. What is Drag? iii. What is Thrust? iv. What is Normal force? v. What is air resistance. vi. What is Tension force ? vii. What is Elastic force? 2. Non-contact Force i. Define Gravitational Force. ii. Define Electrostatic Force. iii. Define Magnetic Force. 3.2 Fundamental Forces 1. Gravitational force 2. Electromagnetic force 3. Strong nuclear force 4. Weak nuclearforce Unification of Weak Nuclear and Electromagnetic Forces 3.3 Forces in a Free- Body Diagram 3.4 Newton law of Motion 3.5 Limitation of Newtons laws of Motion 3.6 Mass and weight #9thphysics #physics9th #newbookphysics #Newbookphysics9thclass #physics @waqarhaider1 Facebook page:   / profile.php   Instagram :   / waqar438811   Follow the Short Concept Online Academy channel on WhatsApp: https://whatsapp.com/channel/0039VaJ4...