NCERT solutions for class 9 science chapter 10 Gravitation (Old book) NCERT solutions for class 9 science chapter 9 Gravitation (New book) Welcome to our YouTube video on NCERT Class 9 Science Chapter 9 Gravitation, where we will be discussing the answers to the questions given on page no. 134 (old book) / 102 (new book) of this chapter. In this video, we will cover intext questions of class 9 science chapter 10 page no. 134 (old book). Class 9 science chapter 9 page no. 102 (new book) I will explain each question in a simple and easy-to-understand manner, using examples and illustrations that will help you grasp the concepts better. This video is especially helpful for those who are preparing for their Class 9 Science exams and want to score good marks. So, whether you are a student or a teacher, this video is a must-watch for anyone who wants to understand the concept of gravitation in a better way. So, sit back, relax, and enjoy our NCERT Class 9 Science Chapter 9 gravitation video. Don't forget to like, share and subscribe to our channel ( @masterji2020 ) for more such informative videos 1. State the universal law of gravitation. 2. Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth.