Units of measurements. System of Units, S I Units, fundamental and derived units, least count, significant figures, Errors in measurements, Dimensions of Physics quantities, dimensional analysis, and ...

Questions of NCERT Exemplar book for CBSE class 11 Physics is available for download in PDF format. With this article, students can download chapter 3, Motion in a Straight Line of the book. Some of ...

Physics, particularly forces and motion, can be challenging. By observing everyday motion, conducting simple experiments, and understanding Newton's laws in plain language, the concepts become more ...