About the Class 9 Science Chapter 8 Motion Class 9 Science Chapter 8 describes the concept of motion. This chapter makes you familiar with uniform and non-uniform types of motion.

In this article you will get CBSE Class 9 Science chapter, Motion: Important Questions & Preparation Tips for Semester Assessments - I 2017. All the questions have been prepared to cover most of ...

Newton's first law can also be used to explain the movement of objects travelling with non-uniform motion. This includes situations when the speed changes, the direction changes, or both change ...