CBSE Class 9 Science Worksheet Set R Solved

Read and download free pdf of CBSE Class 9 Science Worksheet Set R Solved. Download printable Science Class 9 Worksheets in pdf format, CBSE Class 9 Science All Chapters Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 9 Assignments and practice them daily to get better marks in tests and exams for Class 9. Free chapter wise worksheets with answers have been designed by Class 9 teachers as per latest examination pattern

All Chapters Science Worksheet for Class 9

Class 9 Science students should refer to the following printable worksheet in Pdf in Class 9. This test paper with questions and solutions for Class 9 Science will be very useful for tests and exams and help you to score better marks

Class 9 Science All Chapters Worksheet Pdf

PHYSICS
 
1. What type of energy transformation takes place in photosynthesis? 
 
2. How do you differentiate kilowatt from kilowatt hour? 
 
3. 300 J of work is done in sliding a 2Kg block up in an inclined plane of height 10m. What is the work done against force of friction? Take g = 10m/s2
 
4. a) What is meant by gravitational potential energy?
 
b) At which point in the swing of an ideal simple pendulum (ignoring force of friction) is the gravitational potential energy is maximum?
 
CHEMISTRY
 
5. What are polyatomic ions? Give one example 
 
6. (a)Show the formation of chemical formulae of a compound using ammonium ion and sulphate ion.
 
(b)Calculate the ratio by mass of atoms present in a molecule of carbon dioxides (Given: C=12, O=16)
 
7. How would you differentiate between a molecule of element and molecule of compound? Write one example of each type.
 
8. In a reaction 4.6 gm of barium chloride reacted with 3.4 gm of sodium sulphate. The products were 2.8gm of sodium chloride and 5.2gm of barium sulphate. The reaction takes place as follows:
Barium chloride + Sodium sulphate----------> Sodium chloride + Barium sulphate Show that the above reaction is in agreement with law of conservation of mass. State the law.
 
BIOLOGY
 
9. How do gymnosperms and angiosperms differ from each other with reference to the nature of seeds?
 
10. Explain or define the following terms in a sentence
a) Cotyledon
b) Notochord
 
11. Tape worm is triploblastic. What does it mean? How is hydra different from tape worm in this aspect?
 
12. What is the scientific name of human? Which class of vertebrate does he belong? Write two unique characteristics of this group.


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

All Chapters CBSE Class 9 Science Worksheet

The above practice worksheet for All Chapters has been designed as per the current syllabus for Class 9 Science released by CBSE. Students studying in Class 9 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 9 Science on a daily basis. All the latest practice worksheets with solutions have been developed for Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 9 Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 9 Science to develop the Science Class 9 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 9 Science designed by our teachers. After solving these you should also refer to Class 9 Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 9 Science which you can use to further make yourself better in Science.

Where can I download latest CBSE Practice worksheets for Class 9 Science All Chapters

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Yes, studiestoday.com provides all the latest Class 9 Science All Chapters test practice sheets with answers based on the latest books for the current academic session