Class 9–10 Science Foundation (CBSE/NCERT) — Physics, Chemistry, Bio
Core concepts of Class 9 and 10 science explained simply, with solved numericals, home activities and board practice
Ghosla Academy · School Academics Team
This course builds the core science ideas that run through Class 9 and Class 10: motion and force, energy and sound, atoms and chemical reactions, acids and metals, cells and life processes, and light and electricity. Each lesson explains the idea in simple words, solves a numerical or example step by step, and points out the mistakes that commonly cost marks. NCERT introduced a new Class 9 science textbook (Exploration) from the 2026–27 session, while Class 10 continues with the existing rationalised book, so the course is organised by concept rather than chapter number. Always match topics with the current syllabus on cbseacademic.nic.in and the textbook on ncert.nic.in. Two safe home projects, section quizzes and a 20-question final test help you practise what you learn.
What you will be able to do
- Solve motion, force, work-energy and sound numericals with correct units and steps
- Write correct chemical formulas, balance equations and use the mole concept
- Explain acids, bases, salts, metals and carbon compounds with everyday Indian examples
- Describe cells, tissues, life processes, reproduction and basic heredity clearly
- Use mirror, lens and Ohm’s law formulas with the correct sign convention
- Plan board-exam revision with section-wise practice and self-marking
What you build
- Kitchen indicator lab: testing acids and bases with turmeric and red cabbage
- Home electricity audit: units, cost in ₹ and saving plan
What you need to start
- Current NCERT Science textbook for your class (Class 9 or Class 10)
- Notebook, pencil, scale and a basic calculator for checking answers
Curriculum · 5 sections, 20 lectures
Motion, Force and Energy4 lectures
- Describing Motion: Displacement, Velocity and AccelerationFree preview15 min
- Force, Newton's Laws, Momentum and GravitationFree preview15 min
- Work, Energy, Power, Simple Machines and Sound12 min
- Quiz: Motion, Force and Energy7 min
Matter, Atoms and Chemical Reactions4 lectures
- Mixtures, Atoms and Electronic Configuration14 min
- Mole Concept and Writing Chemical Formulas12 min
- Chemical Reactions: Balancing and Types14 min
- Quiz: Matter, Atoms and Reactions7 min
Acids, Bases, Metals and Carbon4 lectures
- Acids, Bases, Salts and the pH Scale14 min
- Metals, Non-metals and Carbon Compounds12 min
- Project: Kitchen Indicator Lab with Turmeric and Red Cabbage20 min
- Quiz: Acids, Bases, Metals and Carbon7 min
Life Science: Cells to Heredity4 lectures
- Cells and Tissues: The Building Blocks of Life14 min
- Life Processes: Nutrition, Respiration, Transport and Excretion16 min
- Control, Coordination, Reproduction and Heredity12 min
- Quiz: Cells to Heredity7 min
Light, Electricity and Magnetism4 lectures
- Light: Mirror and Lens Formulas with Sign Convention16 min
- Electricity and Magnetic Effects of Current16 min
- Project: Home Electricity Audit and Saving Plan20 min
- Quiz: Light and Electricity7 min
Who this is for
- CBSE and NCERT-based state board students in Class 9 or Class 10
- Students who want a strong base before starting JEE or NEET preparation in Class 11
- Parents and tutors looking for a structured, concept-first science revision plan