Force and Laws of Motion (Chapter 9) of NCERT Class 9 Science Book is available here in PDF format. We have provided the latest edition of NCERT Class 9 Science Chapter 9 for the current academic ...

Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of statemelting (absorption of heat), freezing, evaporation (cooling by ...

NCERT Class 9 Science Book PDF: The National Council of Educational Research and Training (NCERT) has revised the Class 9 Science NCERT Book with the deletion of certain chapters and topics to reduce ...

To help Class 9 students score high marks in the Annual Exam 2026, we have compiled complete CBSE Class 9 Study Material 2025 ...

Science and social science may have either a single question paper with an extra set of questions for the advanced level or separate question papers for each level in the 2028 Class 10 board exams The ...

CBSE will implement a two-tier difficulty level for Science and Social Science in Classes 9 and 10, starting from 2025-26 and 2027-28, respectively. This initiative, aligned with NEP 2020, aims to ...