KENDRIYA VIDYALAYA DHARAMSHALA CANTT

SUMMER HOLIDAYA HOMEWORK

CLASS – IX

SUBJECT- S.S.T

  1. On the political map of world locate the following countries.

UK, USA, France, Germany, Japan, Austria, Poland, Russia

  1. Write and learn exercises questions of chapter – The French revolution, democracy in the contemporary world, and the stories village Palampur.
  2. Write any 10 -10 extra short answer type questions from above c hapters.4.
  3. On the political map of world locate 1st ten countries which has introduce universal adult franchise.

CHEMISTRY
Matter on our surroundings
1. State characteristic property of (a) Solids (b) Liquids (c) Gases
2. Why is a solid not compressible? Why?
3. Give an example of compressed gas used at home.
4. Why is a solid not compressible?
5. What is the physical state of the water at (a) 250◦C (b) 100◦C
6. An inflated ball0on collapses when pricked. Name the property of gases exhibited by this.
7. Solids are generally rigid. What do you say about a rubber band which changes its shape when stretched? Is it solid?
9. Define density. What is its unit?
10. Differentiate between a gas and vapour.
11. Why does food cook faster in a pressure cooker?
12. Iron ball is solid and water is a liquid. How do two differ with respect to their shape, size,
compressibility and diffusion?

13. Name the two main factors responsible for the difference in the three states of matter.
14. In substance A, the forces of attraction between particles are very weak and the distance ofseparation between the particles is large. Predict the following properties of the substance
(a) Shape and size
(b) Diffusion
(c) Physical state
(d) Compressibility
15. Give an example to show that particles of matter continuously moving.

Holidays home work of english

Class 9th

1.Paste newshead lines in a scrapbook .

2.Write an article on save water ,pollution ,women empowerment.

3. Write a paragraph on adult education .

4. Write the summary of poem the brook and the road not taken .

5. Read 2 books and write their book review .

6. Make at least 4 activity sheets .

Holidays homework of biology

  1. Why cell membrane is called as semipermeable membrane ?
  2. Give points of difference between diffusion and osmosis ?
  3. What happen to cell when placed in hypertonic solution ?
  4. Draw a well labeled diagram of prokaryotic cell . How prokaryotic cell differ from eukaryotic cell?
  5. Name the cell organelle which is called as powerhouse of cell . Why it is called so ?
  6. Why lysosomes are called as suicidal bags ?
  7. Draw a well labeled diagram of eukaryotic cell ?
  8. Name two cell organelle which have their own DNA ?
  9. What are plastids ? Give various types of plastids along with one function of each ?
  10. What is ER ? Give its two types and points of difference between them ?
  11. Give flow chart to show type of plant tissue ?
  12. Give characterstics of meristematic tissue ?
  13. Define tissue ? How simple permanent tissue differ from complex permanent tissue ?
  14. Give the type of meristem on the basis of their position and one function of each ?
  15. Define differentiation ?

KENDRIYA VIDYALAYA DHARAMSHALA CANTT

SUMMER HOLIDAYS HOMEWORK

CLASS -IX

SUBJECT- COMPUTER

  1. Give introduction of adobe Photoshop?
  2. What you mean by resolution in adobe Photoshop.
  3. What is the smallest unit of a picture?
  4. Write steps:
  1. How to open and save an image in adobe Photoshop.
  2. Write steps to scan a photograph
  1. Write all selection tools used in adobe Photoshop to select a picture?
  2. What you mean by animation? And what are the types of animation?
  3. Draw a big picture of all tools used in adobe Photoshop on chart paper.
  4. What you mean by operating system? What is its function? Name any three latest operating system software?
  5. Haliday home work science -physics
  6. Class-9th
  7. 1.a body is droped to represent the direction of motion of body moving along a circular path.Justify why such a motion is accelerated motion .
  8. 2.use velocity time graph to derive the relation s=ut+1/2 at², v= u +at , v²-u²=2as
  9. 3. A Ship is moving at a speed of 56 km/h.One second later , it is moving at 58 km/h. What is its acceleration.
  10. 4. A scooter acquires a velocity of 36 km/h in 10 seconds just after the start. Calculate the acceleration of the scooter.
  11. 5.A racing car has uniform accelaration of 4 m/s² .What distance will it cover in 10 seconds after start .
  12. 6.A body starts to slide over a horizontal surface with an intial velocity of 0.5 m/s . Due to friction ,its velocity decreases at the rate of 0.05. m/s².How much time will it take for the body to stop
  13. 7.A train starting from rest moves with a uniform acceleration of 0.2 m/s² for 5 minutes. Calcuate the speed acquired and the distance travelled in this time.
  14. 8.A bus was moving with a speed of 54 km/h. On applying brakes,it stopped in 8 seconds. Calculate the speed acquired and the distance travelled in this time.
  15. 9.A Motor cycle moving with a speed of 5m/s is subjected to an acceleration of 0.2m/s² . calculate the speed of the motor cycle after 10 sec , and the distance travelled in this time .
  16. 10. The breaks applied to a car produce an acceleration of 6m/s ² in the opposite direction to the motion. If the car takes 2s to stop after the application of brakes , calculate the distance it travells during this time.

अवकाश कार्य

नवमी

हिंदी

  1. दो अपठित काव्यांश करे (5 प्रश्न उत्तर सहित )
  2. दो अपठित गद्यांश करे (5प्रश्न उत्तर सहित )
  3. निबंध लेखन

[क] मेरा देश मेरा गौरव

[ख] प्रदूषण की समस्या

[ग] उपभोक्तावाद की संस्कृति

[घ] विद्यार्थी और अनुशासन

[ड] पुस्तकालय और पुस्तको का महत्त्व

[च] परिश्रम का महत्त्व

[छ] प्राकृतिक आपदा : कारण और निवारण

4 25 उपसर्ग से नए शब्द बनाओ ।

5 25 प्रत्यय से नए शब्द लिखो ।

6 दो सम्पादकीय पत्र लिखो ।

7 दो व्यक्तिगत पत्र लिखो ।

8 दो कार्यालयी पत्र लिखो ।

[घ]

Holidays Homework OF Class 9

Q1 Find 5 rational numbers between and

Q2 Prove that 1.2727…….. can be represented in the form of ,pand q are integers ,q is not =0

Q3 Show on number line

Q4 Classify the following number as rational or irrational

a) b) 7.478478………

Q5 Rationalise a b)

Q6 Find value of a when