SANT KARSHNI PUBLIC SCHOOL
Jalesar Road Sadabad
Affiliated to CBSE (No.-2131984)
Ph. 7830730300, 7500401700
Email.id:- kpssadabad@gmail.com
Website: www.santkarshnipublicschool.in
SUMMER HOLIDAY HOMEWORK 2025-26
CLASS- IX
ENGLISH:
a. Prepare project file.
i. Robert frost ii. Ruskin Bond iii. Nelson Mandela iv. Robert Arthur
b. Learn the names of all the writers and poets of books. First flight and Foot print without feet.
c. Learn & Write rules of narration, determiners and parts of speech. Practice their exercises in
your fair note book.
SCIENCE: (Physics)
1. A particle is moving in a circle of diameter 5m. Calculate the distance covered and the displacement when it
competes 3 revolutions.
2. A body thrown vertically upwards reaches a maximum height ‘h’. It then returns to ground. Calculate the
distance travelled and the displacement.
3. A body travels a distance of 15m from A to B and then moves a distance of 20m at right angles to AB.
Calculate the total distance travelled and the displacement.
4. An object is moving in a circle of radius ‘r’. Calculate the distance and displacement (i) when it completes
half the circle (ii) when it completes one full circle.
5. An object travels 16m in 4s and then another 16m in 2s. What is the average speed of the object?
6. Vishnu swims in a 90m long pool. He covers 180m in one minute by swimming from one end to the other
and back along the same straight path. Find the average speed and average velocity of Vishnu.
7. In along distance race, the athletics were expected to take four rounds of the track such that the line of finish
was same as the line of start. Suppose the length of the track was 200m.
(a) What is the total distance to be covered by the athletics?
(b) What is the displacement of the athletics when they touch the finish line?
(c) Is the motion of the athletics uniform or non-uniform?
(d) Is the displacement of an athletic and the distance covered by him at the end of the race equal?
(Chemistry)
1. Explain the structure of an atom, including the nucleus and electron shells.
2. Create a chart of the periodic table and label the elements.
3. Draw the atomic structure of the first 20 elements.
4. Create a model of an atom or molecule.
(Biology)
1. Portfolio.
a. Prepare a protect file of biology.(Q.9 pages)
Topic “The fundamental unit of life”.
b. Paste pictures of scientists involved in discovery of ‘cell’ and write their inventions and years.
2. Multiple assessement.
a. Draw a structure of plant and animal cell and write functions of each of the cell organells.
b. Perform activity showing plasma membrane acts an permeable membrane.
COMPUTER: 1. Write an essay on topic future of human over ARTIFICIAL INTELLIGENCE in about 500
words.
2. Write one academic goal and one personal goal you wish to achieve in your life.
3. List 3 healthy strategies that you can use to manage stress.
4. Why it is important to be careful about the information you share online give two reasons.
5. Think & write any one business idea that you would start, describe your idea and draw a logo for your
business.
SST: 1.Make a 3D model of democracy.
2. Draw a Indian map on a chart paper than write all states and capitals names on map.
3.Make a project file on disaster management on any two topics of natural and human made disaster.
4. Make a chart on economic sector with pictures and also write few lines about each sector.
Mathematics
