Physics

Third year / 9th Grade

Here are the best resources to pass Physics. Find Physics study guides, notes, assignments, and much more.

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Summary

Chapter 2 - Laws of motion
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5

March 2026

2025/2026
The Laws of Motion chapter explores classical mechanics, establishing how forces cause motion using Newton's three fundamental principles: inertia (constant velocity unless forced), (F=ma) (acceleration proportional to net force), and action-reaction (equal/opposite forces). Key concepts include momentum, friction, tension, and equilibrium.
yuvrajsoni1
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Summary

Chapter 3 - Gravitation
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9

March 2026

2025/2026
The chapter on Gravitation explains the fundamental, universal force of attraction between any two objects with mass. It covers Newton’s Law of Universal Gravitation ((F=Gfrac{m_{1}m_{2}}{d^{2}})), the concept of acceleration due to gravity ((g)), the distinction between mass and weight, and the concepts of free fall, buoyancy, and density.
yuvrajsoni1
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Summary

Chapter 4 - Work And Energy
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8

March 2026

2025/2026
The chapter "Work and Energy" defines work scientifically as force causing displacement ( ) and energy as the capacity to do work. It explores mechanical energy—specifically kinetic (motion-based) and potential (position-based) energy—and the law of conservation of energy, which states energy is only transferred, never created or destroyed. also many more fun facts like this.
yuvrajsoni1
$8.49 More Info

Summary

Chapter 5- Sound
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14

March 2026

2025/2026
This document is a document which is handwritten with love, complete explanation, guaranteed good marks in your exams or tests, shows all the characteristics and properties of sound.
yuvrajsoni1
$7.99 More Info

Summary

Physics - Complete Chapters for class IX in One Go!!!
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6

March 2026

2025/2026
The documents shared are related to class 9th physics, with best explanation, handwritten with love, 100% good marks guaranteed, all chapters in one go which are- Motion, Laws of Motion, Gravitation, Work and energy and last but not the least sound characteristics and properties.
yuvrajsoni1
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Lecture notes

AKUEB Board Nature In Science Chapter 10
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11

March 2026

2025/2026
This Document contains full notes of The Chapter 10 Of AKUEB Board  Examinations, Including Q/A's of the chapter from model paper of year 2026. Very useful. Thankyou.
fatematambawala
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Lecture notes

Sound Notes
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10

February 2026

2025/2026
It is a very helpful document for ICSE Class 10th Students for studying Sound chapter of Physics. It give perfect notes, with diagrams and examples.
kshitijsonawane
$10.39 More Info

Summary

Chapter 8: law of motion
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4

February 2026

2025/2026
It is a short summary of whole chapter within 3 pages all the key points are included in it easy to read before exam you can revise anytime you want
kushagravyas
$5.29 More Info