CBSEGrade 9Physics · Free with answer key

Physics Worksheets – CBSE Grade 9

Free CBSE Grade 9 Physics practice worksheets with real exam-style questions and full answer keys. This set has 8 printable papers covering Motion, Force and Laws of Motion, Gravitation, Work and Energy and 4 more. Work through them to build speed and accuracy, then check your answers against the key on each page. Stuck on any step? The Doubt Solver works out the full method for you.

Worksheets in this set

Sample problems MCQ

Real questions taken from the worksheets above, with answers from the published answer key.

Q1.Which of the following is a scalar quantity?

  1. (a) Displacement
  2. (b) Velocity
  3. (c) Speed
  4. (d) Acceleration

Answer: (c) Speed

From: Motion

Q1.Newton's first law of motion is also called the law of

  1. (a) gravitation
  2. (b) inertia
  3. (c) conservation of momentum
  4. (d) friction

Answer: (b) inertia

From: Force and Laws of Motion

Q1.The universal law of gravitation was given by

  1. (a) Galileo Galilei
  2. (b) Isaac Newton
  3. (c) Albert Einstein
  4. (d) Johannes Kepler

Answer: (b) Isaac Newton

From: Gravitation

Q1.What is the SI unit of work?

  1. (a) newton
  2. (b) joule
  3. (c) watt
  4. (d) pascal

Answer: (b) joule

From: Work and Energy

Q1.Sound travels fastest in

  1. (a) air
  2. (b) water
  3. (c) steel
  4. (d) vacuum

Answer: (c) steel

From: Sound

Common mistakes to avoid

  • Using distance travelled instead of displacement in average velocity calculations
  • Forgetting that density is mass divided by volume, not the reverse
  • Ignoring the balance of forces when an object moves at constant velocity

Frequently asked questions

Are the Class 9 Physics worksheets free?

Yes - every Mohsim Digital Education worksheet is free to download with a full answer key.

How do I get a full step-by-step solution?

Run the question through the Doubt Solver on this site to get a clear worked solution instantly.

Do these follow the NCERT / CBSE Class 9 syllabus?

The worksheets cover motion, force and laws of motion, gravitation and work and energy as per the CBSE curriculum.

Stuck on a problem?

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