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CBSE · Class 9 · Science

Class 9 Science, explained visually

Class 9 is the jump. Newton's laws, atoms, tissues, gravitation. Students who can picture these ideas carry them into Class 10 and the boards. Students who memorise them start again every year.

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Questions students actually ask.

Tap one to ask it. Each becomes a picture built for that question, not a video someone else recorded.

Force and Laws of Motion

Why don't action and reaction forces cancel out?Show me what inertia looks like in a moving bus

Gravitation

Why do a feather and a coin fall together in a vacuum?What is the difference between mass and weight?

Atoms and Molecules

Show me how to balance a chemical equationWhy is the law of conservation of mass true?

Tissues

Show me the types of plant tissue in 3DWhat makes muscle tissue different from nerve tissue?

Sound

Show me how a sound wave travels through airWhy does an echo need a minimum distance?

Work and Energy

Why is holding a heavy bag not work in physics?Show how potential energy becomes kinetic energy on a slide

Three steps, every time.

01
Ask

Type the doubt in your own words, dictate it, or photograph the page. “Why don't action and reaction cancel?” is a perfect question.

02
See

The explanation arrives in the format that fits the idea: a diagram, steps, slides, an animation or a 3D model, with narration.

03
Check

One question at the end confirms it landed. Correct answers extend the streak and go into the parent's daily report.

Class 9 Science, answered.

Does ExplainCanvas follow the CBSE Class 9 Science syllabus?

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Yes. Every explanation is pitched at Class 9 and follows the NCERT treatment of the topic where one exists. The student's class is set once on the account, so the depth and vocabulary match what they see in school.

Is it free?

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The library of validated explanations is free to read, and every account gets one fresh explanation free. After that, plans start at ₹599 a month for about 250 credits. A diagram costs 8 credits, an animation 32, a library lesson 1.

How is this different from watching a video?

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The student asks their own question, in their own words, and gets a picture built for that question. One check question at the end confirms it landed, and parents get a daily email of what was understood.

What if the explanation is wrong?

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Every explanation passes a separate verification pass before it is shown, and students can report a mistake with one tap. Reported lessons are pulled from the library until a person has reviewed them.

Ask your first Class 9 Science question.

The first explanation is free. The library is free forever.

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