English Holiday Home Work
Class – IX(2014-2015)
The home work would be graded for FA -2
(1) Read the novel ‘Three men in a boat’ and make a book jacket, attach
leaves for
(a) summary of the novel
(b) Character sketch of your favorite character
(c) Review of the novel
(2)
Read lesson 3 – The Man who knew too much and
Poem – P-3, The Solitary reaper and
Write the meanings of difficult words in your class register.
(3) Read some articles from the newspaper and write them in a small thin note
book as a practice for improving hand writing.
(4)
Make a chart on the grammar topics mentioned, according to the roll no
(5)
1 – 10
Determiners
11 – 20
Tenses
21 – 30
Active / Passive
31 – 40
Reported Speech
41 – 48
Modals
Do work book units 1, 2, 3 only grammar exercises in the book itself.
(6)
MCB Unit 1 page 16 C2, C3 in book C4 in class register
Unit 2 Page 23 A1 in the book page 27 A3, A4 in the book
GURU HARKRISHAN PUBLIC SCHOOL
Sub.: Maths - Class IX- Holiday Homework(2014-15)
Qus 1- Prepare a static/ working model of maths based on any one of the
mathematical concepts.
Qus 2- Make a colourful chart on any one of the mathematical concepts.
Qus 3- Do the following activities in your activity file.
(i)
Cut down a paragraph from a newspaper and count the number of
the word in the paragraph and total number of words.
a) Find the probability of “the” in the paragraph.
b) Find the ratio of word “the” and word “a” in the paragraph.
Qus 4- Draw a spiral diagram to represent 2 to 10 in your activity file.
GURU HARKRISHAN PUBLIC SCHOOL
VASANT VIHAR NEW DELHI 110057
HOLIDAY HOME WORK COMPUTER SCIENCE –IX(2014-15)
1. Write the positive and negative impact of Social Networking
websites/Softwares.
2. Write short notes on the following
a) Operating System
b) Application softwares
c) Video Conferencing
3. Make a Chart/ Collage/Presentation on given topic
3-G Technology
or
Bill GATE contribution to emerging Technologies
(Submission of presentation will be taken only in CD )
4. Write an article of 300 words on “impact of internet in our life”.
Social Science Holiday Home work 2014-15
Class IX
Q1 Identify the following with the help of map reading
(i)The states through which Tropic Of Cancer passes
(iiThe place situated on the Three seas
(iii)The strait seperating Sri Lanka from India
(iv) The Island groups of India lying in the Arabian Sea and Bay of Bengal
Q2 Collect information about the General election 2014 right from the date of
announcement to the declaration of results.
Q3 Make a project on disaster caused by floods in Uttrakhand in 2013.
Q4 Imagine the impact of the events in France on the neighbouring countries
such as Russia, Austria-Hungary or Spain. How could the kings, trades,
peasents,nobles or clergy reacts to the news of what was happening in France.
Q5 Visit a nearby village or a slum area or write a case study of a boy or a girl
who does not go to school.
Q6 Talk to some old residents in your region write a short report in the
changes in the irrigation and production methods in the last 60 years.
Q1
Q2
Q3
Q4
Q5
Q6
Q7
HOLIDAY HOMEWORK
CLASS IX PHYSICS(2014-15)
The minute-hand of a wall clock is 10cm long. Find its displacement and the
distance covered from10.00 am to 10.30 am .
Show that rest and motion are both relative and absolute rest or absolute
motion is not possible .
Draw distance-time graph of an object moving with uniform speed .Use the
graph to determine the speed of the object .
An object moves with a uniform speed V1 for the time t and then moves with
a uniform speed V2 for further time t .Find the average speed .
What causes variation in velocity of a particle ?
Derive three equations of motion by graphical method .
A train 200 m long is to cross a river bridge of length 800 m . What time will it
Q8
Q9
Q10
take to cross the bridge ? Given that the train moves with a constant velocity
of 36 km/hr .
A stone is thrown vertically upwards with a velocity of 40 m/s and is caught
back. Taking g =10 m/s². Calculate the maximum height reached by the stone
. What is the net displacement and total distance covered by the stone ?
A 100 m sprinter uniformly increases his speed from rest at the rate of 1 m/
s² . How much time dose he take to complete the race ? What is his final
speed ?
An auto driver moving with a speed of 36 km/hr sees a child standing in the
middle of the road. He applies brake and brings his vehicle to rest in 5
seconds just in time to save the child. Find Acceleration .Express the value
shown by the driver.
GURU HARKRISHAN PUBLIC SCHOOL
VASANT VIHAR
HOLIDAYS HOMEWORK (2014-15)
CLASS – IX(CHEM)
1. Name the state of matter if
(a) Its volume is definite.
(b) Its shape is fixed.
(c) It can be stored without a container.
(d) It requires closed container to store.
(e) It is rigid.
(f) It is a fluid.
(g) It is highly compressible.
(h) Its particles have highest kinetic energy.
(i) Rate of diffusion is very high in it.
2. Observe the following graph of heating pure wax and answer the following
question.
(a) What is the physical state of wax at the points A, B, C and D.
(b) What is the melting point of wax.
(c) What is its boiling point.
(d) Which portion of the graph indicates the change of state.
(e) Name the terms used for heat absorbed during the change of state involved
in above process.
3. Define the following terms.
(a) Evaporation
(b) Latent heat of fusion
(c) Sublimation
(d) Boiling points
MCQ
1. A sample of ammonium chloride is purified by sublimation. The impurity left
behind is correctly called
(a) Residue
(b) Non-sublimate matter
(c) Decomposed matter
(d) All of the above
2. Mixture of sand and salt can be separated by
(a) Dissolving mixture in water, filtration and then by distillation
(b) Dissolving mixture in water, the by filtration
(c) Dissolving mixture in water, filtration and then by evaporation
(d) None of the above
VALUE BASED QUESTION
1. Since early times, human beings have been trying to understand their
surroundings. As we look our surroundings we have a larger variety of things
with different shapes, sizes and textures. Everything in this universe includes
the air we breathe, the food we eat or store, clouds, stars, planets, elements,
even a drop of water or a particle of sand. We can also see as we look around
us that all the things mentioned are either visible or invisible.
(a) What do you call all these materials in one word?
(b) Write at least two characters that you can draw from above observation.
(c) In how many forms these materials are available to us?
(d) Can you consider smell or love as materials?
(e) What social consideration can you draw from above finidings?
—0—
HOLIDAYS HOMEWORK
BIOLOGY CLASS IX(2014-15)
Very short answer type questions
a) State the function of chromosome in a cell.
b) Name two cell organelles 5that have their own genetic material.
c) What are two main functions of each of the following cell component:
i)
Plasma membrane
ii)
Chromosome
iii)
Lysosome
iv)
Ribosome
v)
Nucleus
vi)
Mitochondria
vii)
Cell wall
viii) Chloroplast
d) Name the process in which diffusion take place through selectively
permeable membrane.
e) What is osmosis?
Short answer type questions:
a) Why does the skin of your finger shrink when you wash cloths for a long
time?
b) Which kind of plastid is more common in :
i)
Root of the plant
ii)
Leaf of the plant
iii)
Flower and fruit
c) Match the following:
A
B
Smooth endoplasmic reticulum
Amoeba
Lysosomes
Nucleus
Nucleiod
Bacteria
Food vacuole
Detoxification
Chromatin material
Suicide bags and
nucleolus
Long answer type questions:
a) Draw a plant cell and label the parts which:
i)
Determines the function and development of the cell
ii)
Packages material coming from the endoplasmic reticulum
iii)
Provide resistance to microbes and to withstand hypotonic
external media without bursting
iv)
Is site for many biochemical reactions necessary to sustain life
v)
Is a fluid contained inside the nucleus.
b) State briefly what happened when:
i)
Dry apricots are left for sometime in pure water and later
transferred to sugar solution
ii)
A red blood cell is kept in concentrated saline solution.
iii)
The plasma membrane of a cell breaks down
c) Draw a well labelled diagram of the following:
i)
Nucleus
ii)
Mitochondria
iii)
Chloroplast
MAKE A CHART ON ANY TOPIC OF YOUR CHOICE FROM YOUR SCIENCE BOOK.