CBSE Class 9 Science Worksheet Set 17 Solved

Here is CBSE Class 9 Science Worksheet Set 17 Solved for your daily studies. Download free printable Class 9 Science worksheets as a PDF file, made for All Chapters. Expert teachers designed these tasks around the 2026-27 syllabus rules from CBSE, NCERT, and KVS.

Practice Paper: Class 9 Science All Chapters

Every student of Class 9 Science should practice with these chapter-wise worksheets. They provide great questions and solutions for All Chapters to boost your confidence. Practicing these Class 9 Science sheets regularly makes you faster and more accurate for your 2026-27 exams.

Class 9 Science All Chapters Printable PDF Worksheet

PHYSICS
 
1. What type of energy transformation take place in a loud speaker? 
 
2. Distinguish between energy and power. 
 
3. The Jog Falls in Karnataka state are nearly 20m high. 2000 tonnes of water falls from it in a minute. Calculate the equivalent power, if all this energy can be utilized? Take g=10m/s2; 1 tonne = 1000 Kg
 
4. When a player hits a football, it moves along the curved path and then falls to the ground. What is the work done by the force of gravity on the football? Explain.
 
CHEMISTRY
 
5. What is atomicity? Give atomicity of sulphur. 
 
6. Hydrogen and oxygen combine in the ratio of 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 5gm of hydrogen gas?
 
7. Define atomic mass unit. What do you understand from the statement „‟relative atomic mass of oxygen is 16”.
 
8. (a) Write the chemical formulae of
 
(i) Magnesium sulphate (ii) Potassium carbonate
 
(b) What happens to an element “A “if its atom gains two electrons?
 
BIOLOGY
 
9. Name the phylum of animals with pores . Give an example for such animals.
 
10. Explain or define the following terms in a sentence:
 
a) Cotyledonvvvv      b) Corals
 
11. Differentiate between Bryophyta and Pteridophyta. (any two points each) 
 
12. List out some common features in Cat, Bat and Rat incorporating in any class of Animmalia classification.
 
VALUE POINTS 
 
PHYSICS
 
1. Electrical energy to sound energy. 
 
2. Energy of an object is defined as its capacity for doing work. Power is the rate of doing work. Or energy consumed in unit time.
 
3. PE of water = mgh =2000 x103x10 x20 J
 
Power = 4x 108/60 =2/3 x 107W
 
4. The work done by the gravitational force is zero. This is due to the reason that the force and displacement are perpendicular to each other .
 
CHEMISTRY
 
5. The number of atoms present in the molecule Atomicity of S =8(polyatomic)
 
6. 1g of hydrogen gas requires 8g of oxygen.
 
Therefore,5g of hydrogen gas require=5x8=40g of oxygen
 
7. Atomic mass unit is equal to 1/12thmass of 1 atom of C-12(1u) This means that an atom of oxygen is 16 times heavier as compared to 1/12thmass of 1 atom of C-12(1u)
 
8. (a)MgSO4 (b) K2CO3
 
(b) it changes to a divalent anion A 2-



Please click on below link to download CBSE Class 9 Science Worksheet Set Q Solved

Free study material for Science

All Chapters Practice Sheet & Solutions for Class 9 Science

All Chapters CBSE Class 9 Science Worksheet

Students can use the All Chapters practice sheet provided above to prepare for their upcoming school tests. These solved questions and answers follow the latest CBSE syllabus for Class 9 Science. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT-Aligned Questions and Answers for Class 9 Science

Compiled using the standard NCERT book for Class 9 Science, these practice exercises ensure accurate guidance. Completing the questions should be followed by checking our comprehensive NCERT solutions, designed to teach clear techniques for Science questions. Every resource is available free of cost.

More Practice Materials for CBSE Examinations

To get the best results in Class 9, students should try the Science MCQ test for this chapter. We have also provided printable assignments for Class 9 Science on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

FAQs

Where can I download the latest PDF for CBSE Class 9 Science Worksheet Set 17 Solved?

You can download the teacher-verified PDF for CBSE Class 9 Science Worksheet Set 17 Solved from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 9 Science Worksheet Set 17 Solved includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Science Worksheet Set 17 Solved?

Yes, we have provided detailed solutions for CBSE Class 9 Science Worksheet Set 17 Solved to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Worksheet Set 17 Solved help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

Is there any charge for the Class 9 Science practice test papers?

All our Class 9 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 9 Science Worksheet Set 17 Solved without any registration.