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Maharashtra Board Class 9 Science — Revision Notes

Maharashtra Board Class 9 Science revision notes, chapter by chapter across 18 chapters. Follows the MSBSHSE syllabus.

How to Revise Effectively

  • Active recall: cover the notes, try to recall the key points, then check.
  • Spaced repetition: revise each chapter again after a day, then after a few days, then after a week or two.
  • Write, don't just read: writing key points and formulas out by hand helps them stick.
  • Teach someone: explaining an idea to a friend is a good test of whether you understand it.

Chapter-Wise Revision Notes — 18 Chapters

1

Laws of Motion

4 topics
  • Motion and Its Description
  • Distance and Displacement
  • Speed and Velocity
  • Acceleration
Distance is the actual path lengthSpeed is distance traveled per unitUniform motion occurs when an objectAcceleration is the rate of changeThree fundamental equations relate displacement (s)
Read the Laws of Motion notes
2

Work and Energy

4 topics
  • Work
  • Energy and Its Forms
  • Kinetic Energy
  • Potential Energy
Work is done when a forceKinetic energy is the energy possessedPotential energy is the energy storedEnergy can neither be created norPower is the rate of doing
Read the Work and Energy notes
3

Current Electricity

4 topics
  • Electric Potential and Potential Difference
  • Electric Current
  • Resistance and Ohm's Law
  • Conductors and Insulators
Electric potential is like the 'electricElectric current is the flowResistance is the opposition offered byConductors are materials with very lowIn series connection
Read the Current Electricity notes

15 more chapters below

Revision notes with diagrams and examples for all 18 chapters in Super Tutor.

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Frequently Asked Questions

Where can I find Maharashtra Board Class 9 Science Revision Notes?

This page has revision notes for 18 chapters of Maharashtra Board Class 9 Science for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Browse Revision Notes by Chapter

18 chapters

1

Laws of Motion

2

Work and Energy

3

Current Electricity

4

Measurement of Matter

5

Acids, Bases and Salts

6

Classification of Plants

7

Energy Flow in an Ecosystem

8

Useful and Harmful Microbes

9

Environmental Management

10

Information Communication Technology (ICT)

11

Reflection of Light

12

Study of Sound

13

Carbon : An important element

14

Substances in Common Use

15

Life Processes in Living Organisms

16

Heredity and Variation

17

Introduction to Biotechnology

18

Observing Space : Telescopes

More Science Resources

Maharashtra Board Class 9

Practice Quiz

Test yourself with quick quizzes

Important Questions

Exam-style questions with answers

Formula Sheet

The formulas of each chapter in one place

Chapter Summary

Understand each chapter at a glance

Flashcards

Quick-fire cards for active recall practice

Syllabus

Chapter list and the topics in each

Other Maharashtra Board Class 9 Subjects

MathematicsHistory and Political ScienceGeographyEnglish - Book 'Kumarbharti"