Author Archives: bhavancbse

CBSE Notes for Sound Class 9 Extra Questions Extra Questions with solutions for CBSE Class 9 Science Chapter 12 – Sound prepared by expert Science teachers from latest edition of CBSE(NCERT) books. Please refer Sound Class 9 Extra Questions for more information.

CBSE Notes for Work, Power And Energy Class 9 Extra Questions Extra Questions with solutions for CBSE Class 9 Science Chapter 11 – Work and Energy prepared by expert Science teachers from latest edition of CBSE(NCERT) books.  Please refer Work, Power And Energy Class 9 Extra Questions for more information.

CBSE Notes for Gravitation Class 9 Extra Questions Every object in the universe attracts another object by a force of attraction which is directly proportional to the product of masses of the objects and inversely proportional to the square of the distance between them. Please refer Gravitation Class 9 Extra Questions for more information.

CBSE Notes for Force and Laws of Motion Class 9 Extra Questions CBSE Class 9th Science chapter, Force and Laws of Motion: Important Questions & Preparation Tips. This will provide you with a very clear idea about what type of questions are being framed for the exam and from which topics. The pattern in which …

Continue reading “Force and Laws of Motion Class 9 Extra Questions”

CBSE Notes for Motion Class 9 Extra Questions 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 the important topics included in chapter- Motion. Moreover the preparation tips mentioned in this …

Continue reading “Motion Class 9 Extra Questions”

CBSE Notes for Diversity in Living Organisms Class 9 Extra Questions Extra Questions with solutions for CBSE Class 9 Science Chapter 7 – Diversity in Living Organisms prepared by expert Science teachers from latest edition of CBSE(NCERT) books. You can also Download Diversity in Living Organisms Class 9 Extra Questions to help you to revise complete Syllabus …

Continue reading “Diversity in Living Organisms Class 9 Extra Questions”

CBSE Notes for Tissues Class 9 Extra Questions A group of cells that have similar shape and function are known as tissues. Multiple tissues form an organ. There are four basic types of tissues Epithelial Tissue- formed by cells that cover the external part of the body organs. Connective Tissue – these give shape to the …

Continue reading “Tissues Class 9 Extra Questions”

CBSE Notes for The Fundamental Unit of Life Class 9 Extra Questions Cell Theory states that all living organisms are made up of cells. A cell is the structural and the functional unit of life. It was discovered by Robert Hooke. There are unicellular organisms and there are multicellular organisms. There are prokaryotic cells and …

Continue reading “The Fundamental Unit of Life Class 9 Extra Questions”

CBSE Notes for Structure of the Atom Class 9 Extra Questions There are three fundamental particles of an atom. The proton, electron and neutron. The Electron was discovered by J.J. Thomson by conducting a cathode ray experiment. Proton was discovered by Ernest Goldstein by the Canal Rays experiment. Neutron was discovered by J. Chadwick. Please …

Continue reading “Structure of the Atom Class 9 Extra Questions”

CBSE Notes for Atoms and Molecules Class 9 Extra Questions The process of combining two or more elements to form new compounds is governed by the laws of chemical combination, they are of two types Law of conservation of mass Law of constant proportion Dalton’s atomic theory states that all matter is composed of small …

Continue reading “Atoms and Molecules Class 9 Extra Questions”