CBSE Class 9 Science Worksheet Set F

Read and download free pdf of CBSE Class 9 Science Worksheet Set F. 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

Revision assignment
Physics
Class IX
 
1.A certain household has consumed 324 units of energy in one month. How much is this energy in joules?
 
2.State the law of conservation of energy. Prove that for a freely falling object total energy is conserved throughout its fall.
 
3. Define potential energy and kinetic energy .Derive an expression for both.
 
4 Two bodies have equal masses and are moving with uniform speeds of 2v and 3v.What is the ratio of their kinetic energies?
 
5. Two objects of masses 2m and 6m are placed at a height of 3h and 5h respectively. What is the ratio of their potential energies?
 
6 .An object of mass 2 Kg is dropped from a height of 15m.Using the given data complete the following table
CBSE Class 9 Science Worksheet Set F
 
7. What work is to be done to increase the velocity of a car from 36km/h to 72Km/h if the mass of the car is 1500Kg?
 
8. An object of mass 300g and volume 250cm3 is released in water.Will it float or sink.Give reason for your answer.
 
9. A boy of mass 50 kg runs up a staircase of 54 steps in 9 s. If the height of each step is 12 cm, find his power. Take g = 10 m s-2.
 
10.Find the energy in kWh and in joules consumed in 10 hours by five devices of power 500 W each.
 
11. A freely falling object eventually stops on reaching the ground. What happenes to its kinetic energy?
 
12.Which component of solar energy is responsible for heating?
 
13. When the velocity of an object becomes 4 times the original value, what is the new kinetic energy in terms of original?
 
14. An object of mass 50 Kg is raised to a height of 30m in 5 seconds. Calculate
 
(i) work done (ii)potential energy gained by object (iii) power consumed in raising the object.
 
15.The relative density of a substance is 14.5.What is its density in SI units?
 
16.a) Define a pulse.
 
b) Differentiate between transverse and longitudinal waves.(2 points)
 
c) Write an activity to show that sound needs a medium to travel.
 
 
 
Please click on below link to download CBSE Class 9 Science Worksheet Set F

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.

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