`ग्रीष्म कालीन गह
ृ कार्य सत्र 2017-2018
कऺा – नवीीं (CLASS – 9TH )
SCIENCE (CLASS IX)
Q 1 Prepare a power point presentation on the following topics : (Prepare a power point
presentation according to ROLL NO ) 1- for Roll no 1 to 10,2 -for ROLL NO 11 to20 ,3- for Roll no 21
to 30,4-for Roll no 31 to40,5 for Roll no 41 to 50,6 for Roll no 51 to 60
1 Difference in properties of solid ,liquid and gases
2 plant cell and animal cell
3. xylem and phloem
4.types of muscles(three types)
5 .laws of motion
6. structure of atom
Q2 ANSWER THE FOLLOWING IN H.W NOTEBOOK
Q 1 Define the following terms:-Sublimation ,diffusion, evaporation,compressibility,density,latent heat ,matter, melting point
,boiling point
Q 2 What are the functions of the following cell organelles:
Mitochondria,lysosomes,cell wall,cell membrane,chloroplast,endoplasmic reticulum
Q 3 Difference between
(a)
(b)
(c)
(d)
(e)
Eukaryotes and Prokayotes
RER and SER
Plasma membrane and Cell membrane
Speed and velocity
Acceleration and retardation
Q 4 Draw graph of (1) uniform velocity(2) uniform acceleration(3)non uniform motion
Q5 A motor cyclist A riding a motor cycle at a speed of 36Km/hr applies the brake and stopped the
motor cycle in ten seconds another motor cyclist B travelling at 18 Km/hr applies the brake and
stopped the motor cycle in 20 seconds .Plot speed time graph for the two motor cycles ,which of
the two travelled farther before it came to rest .Solve it and draw graph.
Q9 Do 5 numericals based on equations of motion (other than Text Book)
Q 10 Preapre a power point on (1) Atoms and molecules (2) Work and energy
Why do we fall ill
(5) Sound (6)Cell –The fundamental unit of life
(3) Gravitation (4)
Prepare any one working model of science
सामाजिक ववऻान / SOCIAL SCIENCE (DO IN FILE)
• 1-map work of geography chapter 1-5 in physical map .
• 2-make a report or note on demonetization and GST.write also its
impact upon society and our national economy.
• 3-write about any one disaster from given below/ tsunami,
earthquake, flood etc.
• 4-make a ppt on any topic from your NCERT book.
ART
1. Make At least 2 WARLI art in your file and make a short note about it.
2. Make paper flower
ENGLISH
Please note all Sr. No 1-6
Sr no
Assignment to be finished during summer vacation .
1
2
Learn all questions and answers taught in the class (APRIL-JUNE syllabus).
Find 15 new words from chapters 1 to 2 of’ English Literature ‘ book .write their antonym , also
write a sentence for each word and its antonym to differentiate . In holiday homework note
book .For example-Good-I am a good student. Bad-He is a bad cricket player.
3
Write a Paragraph on any one topic -Value of Discipline in life or How you spent your summer
vacation. In holiday homework note book.
Write a Notice for your school notice board to invite students for essay writing competition on
“Life In a big city in old age” . In holiday homework note book.
4
5
6
th
Write an email to your school as you will be not able to attend the annual function on 30 August
2017, because on the same day it is your sisters marriage celebtration . In holiday homework note
book.
Read deeply chapter 1-4 of novel ”Three Men In a Boat” and write answer to these questions in
holiday homework note book.
Chapter 1Q1.The narrator describe two voyages in current chapter write about them.
Q2.What is the preventive discovered by the narrator against sea-sickness?
Q3.discribe the illnesses the three friend fancy they are suffering from.
Q4.What did the narrator conclude in the in the British Museum?What was his reaction
thereafter?
Q5.Write a character sketch of Harris, based on your reading of the current chapter
Chapter 2Q1.Describe the pleasure of camping out s mentioned in the current chapter.
Q2. Describe the problems related to camping out in monsoon.
Q3.Harris and Jim accuse George of sleeping in bank and even outside. They also call him lethargic.
Write a character sketch of George, based on their views about him.
Chapter 3Q1.How can a lumber destroy the pleasures of a voyage? Explain as narrated in the current
chapter?
Q2.Describe the humorous instances contained in the current chapter.
Q3.Insted of hanging the picture-frame on the wall uncle Podger hanged the whole house. Justify
the statement in the light of the current chapter.
Chapter 4Q1. Describe the packing chaos.
Q2.Quote the story narrated by the narrator in the middle of the packing.
Q3. Describe the narrator’s dream regarding the tooth-brush.
Q4. Describe the narrator’s experience of carrying cheeses.
MATHS
COMPUTER
1. Write 100 MCQ types questions answers according to the
syllabus of computer (April to June) in your copy with necessary
images.
2. Learn at least 50 questions from these questions.
WORK EXPERIENCE
1. Assignment on different types of fuse
2. Stair case wiring [electric circuit