Science

Overview

This course is for Class 9 students CBSE Batch 2022-23. The course or sessions are designed according to the given CBSE curriculum for this academic year. The classes will include thorough study of each chapter based on NCERT and other reference books with the focus on Numerical solving and changing pattern of CBSE Sample Papers.

• Each chapter will comprise of 5-6 classes followed by revision and test.
• Class notes will be provided in PDF format after each class.
• For extra notch preparation, handwritten notes will be provided for important concepts.
• Mind Maps for chapter revision.
• Full course structure with syllabus is mentioned below.
• Key Topics includes most important concepts and exam oriented questions (mentioned below).
• marked most important topics.

Course Structure

Chemistry

Ch 1 – Matter in our Surroundings – Key Topics

• Effect of change of Temperature and Pressure on States of Matter
• Latent heat of fusion
• Latent heat of vaporization
• Evaporation and its effects

Ch 2 – Is Matter Around Us Pure? – Key Topics

• Elements, Compounds and Mixtures
• Mixture and its types
• Solution and its concentration (Numericals also)
• Tyndall Effect

Ch 3 – Atoms and Molecules – Key Topics

• Difference between an Atom and a Molecule
• Valency
• How to write Chemical Formulae
• Molecular Mass – Numericals
• Mole Concept and Numericals

Ch 4 - Structure of the Atom – Key Topics

• Earlier Models of an Atom
• Structure of an Atom
• Isotopes and Isobars

Biology

Ch 5 – Cell: Basic Unit of Life – Key Topics

• Prokaryotic and Eukaryotic cells
• Diffusion and Osmosis
• Cell Functions

Ch 6 – Tissues

• Animal Tissues
• Meristematic and Permanent tissues in Plants

Physics

 Ch 8 – Motion

• Origin/Reference Point
• Uniform and Non-Uniform Motion
• Acceleration
• Graphical Representation of Distance and Acceleration
• Derivation of Equations of Motion
• Uniform Circular Motion

 Ch 9 – Force & Newton’s Law of Motion

• First law of Motion
• Inertia and Mass
• Linear Momentum
• Second Law of Motion
• Third law of Motion and Examples
• Law of Conservation of Motion

 Ch 10 – Gravitation

• Universal Law of Gravitation
• Acceleration due to Gravity
• Free Fall
• Mass and Weight
• Thrust and Pressure
• Archimedes’ Principle
• Buoyancy
• Numericals

Ch 11 – Work and Energy

• Work done by a constant force
• Energy and Work Relation
• Kinetic Energy
• Potential Energy
• Law of Conservation of Energy
• Power
• Numericals

Ch 12 – Sound

• Sound
• Production of Sound
• Propagation of Sound
• Characteristics of a Sound Wave
• Reflection of Sound
• Echo & Reverberation
• Range of Hearing & Ultrasound
• Structure of Ear