CLASS 9 / REVISION WORKSHEET -1

CLASS 9 / REVISION WORKSHEET-1 / PHYSICS

PREVIOUS YEAR QUESTION PAPER’S QUESTIONS 

(2013-14)

1. Which face of cuboid of ‘15 cm x 10 cm x 5 cm’will exert maximum and minimum pressure? What will be the pressure in each case if weight of block is 5 Kg. (3 M)

2. a) Define 1 watt.
b) An electric bulb of 60 watts is used for 6 hrs per day. Calculate the units of energy consumed in one day by the bulb.( 2 M)

3. Draw a diagram of inner part of the ear and label important parts of it.( 3 M)

4. How can you find buoyant force acting on a stone when fully immersed in water?(2 M)

5. Which will exert more pressure – person standing on one leg or person standing on two legs? Why?(2 M)

6. A strong transverse horizontal pulse, created at one end of the string, is observed to complete 5 journey along its length, before fading out. The initial reading of stopwatch was 5 s and final reading was 55 s. if the length of the string for one journey is ‘L’ meter. Find the speed of the pulse through the string? (2 M).

7. a) State Archimedes's principal. What are it’s applications?
b) Why does a block of plastic release under water comes up to the surface of water?(3 M)

8. a) Define buoyancy.
b) A solid body of mass 150 g occupies 60 cm cube volume. Will the solid sink or float? If density of water is 1 g cm-3. (3 M)

9. What do you understand by intensity of sound? How is it different from loudness? Determine the wavelength of an ultrasonic wave of frequency 4.2 MHz. The speed of the wave is 1.7 Km s-1. (5 M)

10. a) What is SONAR? Write its full form.
b) How does a SONAR detects the depth of submerged objects?
c) Which property determines pitch of sound?(5 M)

11. a) Define work and its unit also.
b) the kinetic energy of an object of mass ‘m’moving with a velocity of 5 m/s is 25 J. What will be its kinetic energy if its velocity is doubled? What will be its kinetic energy when velocity is increased by three times? (5 M)

(2014-15)

12. Calculate the electric energy consumed in joules if a toaster of 60 W is used for 30 minutes.(2 M)

13. What type of a waves are produced in a slinky when it is stretched along its length and released? What kinds of a wave are produced in a violin?(2 M)

14. A force of 400 N acts on a surface of 25 square centimeter. Calculate thrust and pressure. Calculate the change pressure if now the thrust is 600 N.( 3 M)

15. a) Define Power..
b) Work done.
c) Kinetic energy.

16. a) Explain the working of SONAR.
b) A radar signal is reflected by an aeroplane and is received after 2 x 10-5 sec. If the speed of these waves is 3 x 108 m/s. How far is the aeroplane from radar?(3 M).

17. An object of mass 10 Kg is dropped from a height of  100 cm. Find its: kinetic energy and velocity, it just reaches the ground( g = 10) (3 M)

18. a) Define relative density. Give its mathematical formula.
b) Define density. Give its S.I. unit.
c) A solid weighs 80 g in air, 64 g in water. Calculate the relative density  of object. When kept in water, state if the object will sink or float?( 5 M)

19. a) Define the work done. Write its S.I. unit and define its S.I. unit.
b) A 3000 Kg truck moving at a speed of 90 m/s stops after covering some distance. The force applied by the brakes is 27000 N. Compute the distance covered and work done by this force.( 5 M)

(2015-16)

20. Differentiate between kinetic and potential energy. Give one example of each.(2 M)

21. Define quality of sound. What type of waves are produced in air, when a piano is played? (2 M)

22. a) Explain why a completely immersed closed empty bottle in water when released bounces back on surface.
b) Why does a bucket of water weighs less inside the well? ( 3 M)

23. a) State the laws of reflection of sound.
b) For hearing the loudest ticking sound of the table clock, what should be the angle x?
c) What is the value of angle of incident?(3 M)

24. In a house 2 bulbs of 50 W each are used for 5 hrs a day and 70 W each fans are used 10 hrs a day. Calculate the units consumed in a month of 30 days.( 3 M)

25. a) What is upthrust?
b) write applications of – lactometer and hydrometer.( 3 M)

26. a) Define power. Give its units.
b) A moving body of mass 20 Kg has 40 J of kinetic energy. Calculate its speed.
c) A person carrying a load of 20 Kg climbs 4 m in 10 sec. Calculate work done and its power.( 5 M)

27. a) A particular transmitter of akashvani broadcasts at 420.5  m wavelength. Given the speed of radio waves 3 x 108 m/s. Calculate the frequency at which the radio station broadcasts the program.
b) what is the direction of oscillation of the medium particles through which:
I. transverse wave is propagating
II. longitudinal wave is propagating?
III. Give one example of each.(5 M)

CLASS 5 / REVISION WORKSHEET / IDENTIFY THE PICTURES

CLASS 5 / IDENTIFY THE PICTURE

REVISION WORKSHEET

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CLASS 4 / REVISION WORKSHEET / IDENTIFY THE PICTURES

CLASS 4 / IDENTIFY THE PICTURE

REVISION WORKSHEET

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CLASS 5 / REVISION / GROWING FOOD

ARMY PUBLIC SCHOOL, GOLCONDA

SA-2 ( 2015-16)

(REVISION)

SUBJECT :  EVS                                                                                                        CLASS :  V

LESSON :  Growing Food

I.  Name the following:

1.  A modern machine used in farming, which does multiple tasks _________.

2.  One of the first crop human being learned to cultivate was __________.

3.  Rope and bucket lift is also called as _________.

4.  The Counterpoiselift is also called as _________.

5.  The rice seeds are first sown in a _________ to get rice seedling.

5.  The process of separating the husk from the rice seed is called as _________.

5.  The growing of crop came to be known as _________.

II.  Pick the odd one out:

1.                 Sickle, Spades, Shovels, Combined harvester

2.                 Plough, Winnowing, Water Weed, Sprinklers

3.                 Dhenki, Charsa, Mote, Pur

III.  Answer the following questions:

1.  What is Agriculture?

2.  What is drip farming?

3.  Describe the various stages of rice cultivation.

4.  Why is combined harvester important for a farmer?

CLASS 4 / REVISION / STAYING HEALTHY

                REVISION ON STAYING HEALTHY

1.       To prevent scurvy we should eat _________.

2.       __________ are non communicable disease.

3.       ___________are the parts of body that provide natural defence against  germs.

4.       Diseases that spread from person to person are called _______.

5.       ____________  are  tiny living things that cause diseases.

6.       A disease that spreads through rats__________.

7.       Deficiency of iodine causes this disease__________.

8.       Disease caused by lack of iron_________.

9.       Cholera, Goitre, Diarrhoea, Chicken pox, which is the odd one

10.    Typhoid, cancer, cholera, jaundice, which is the odd one

11.    What are communicable diseases? Name few such diseases.

12.    How do communicable diseases spread?

13.    What are non communicable diseases? Name few such diseases.

14.    Name the vitamins and minerals required by our body and one disease caused due to the deficiency of it?

15.    Draw and colour the poster on Staying healthy and Save water to prevent diseases.

16.    Draw the picture showing people suffering with Scurvy, goiter, rickets and night blindness.

CLASS 4 / REVISION / HOUSES AND BRIDGES

        

ARMY PUBLIC SCHOOL GOLCONDA

REVISION PAPER-HOUSES AND BRIDGES

Sub: EVS                                                                Class: IV

I. Answer the following:                                                         (10 M)

Q.1 Why are symbols used in map?

Q.2 What would happen if there were no bridges?

Q.3 How are maps useful?

Q.4 Name the different kinds of bridges.

Q.5 What are the most buildings made of?

II. Answer in one word:                                                  (2.5M)

1.    Person who approves design made by architect: _____________

2.    Person who join the iron and steel: _____________

3.    Person who designs buildings on paper:___________

4.    Person who makes doors, windows etc:____________

5.    Person who instruct a team of labourer:____________

6.    Person who puts in the wires and electric fittings:___________

7.    Person who makes walls and floors:____________

8.    Person who lays water pipes, drains etc:____________

9.    Person who fits window panes and glasses:____________

10.           Person who paint the house:____________

III.Match the following:                                                 (1.5 M)

1. Movable bridge                              a) clay

2. Map                                                  b) lets water transport sail through it

3. South-East                                      c) two-dimensional representation

4. Ganga                                              d) pile of stones

5. Clapper bridge                                e) direction

6. Brick                                       f) river

IV. Write True or False:                                                          (4M)

1)   Different maps have different scales    _______.

2)   The sun sets in the east ______.

3)   Clay is the oldest building materials _______.

4)   Ganga empties into Arabian sea  _______.

5)   Howrah bridge on the Hoogly at Kolkatta is a Cantilever bridge _____.

6)   Carpenter is a person who paints houses  _______.

7)   Vidyasagar setu is a suspender bridge  _______.

8)   A key to a map explains symbols  _______.

V. DRAW and label the symbol of four directions.                             (2M)

CLASS 5 / S.A.2 / E.V.S / BLUE PRINT

SUMMATIVE ASSESSMENT-II (2016-17)

BLUE PRINT/ E.V.S/ CLASS-V / S.A.2

_________________________________________________________________

# LOCATE REFINERIES AND HERITAGE SITES ON THE MAP ALONG WITH STATE

# FULL FORM

#  CHOOSE THE RIGHT ANSWERS:

#  ONE WORD ANSWER:

#  ODD ONE OUT AND GIVE REASON:

#  FLOWCHART

#  “POSTER” MAKING

#  QUESTIONS AND ANSWERS

#  STATE “TRUE OR FALSE”

#  IDENTIFY THE GIVEN PICTURES AND WRITE FEW LINES ABOUT EACH:

CLASS 4 / S.A.2 EXAMINATION / BLUE PRINT

ARMY PUBLIC SCHOOL, GOLCONDA

BLUE PRINT/SA-2/ Class: 4/ Subject: E.V.S

Q-       Poster and diagram to draw

Q-       Pick the odd one out and give reason

Q-       India political map

Q-       Answer the following questions

Q-       Label the given diagrams

Q-       Brain storming questions

(Brain storming questions includes - one word, jumble word, fill up, matching, scrabble word, multiple choice etc.)

CLASS 5 / REVISION / TRAVEL AND FUEL

ARMY PUBLIC SCHOOL, GOLCONDA

TRAVEL AND FUEL / THE OUTER SPACE

I.                  FILL IN THE BLANKS:

1.     The first satellite sent into space by former USSR was named

______________.

2.     The first satellite sent by India was named______________.

3.     There are ______________ planets in our solar system and planets are revolving around______________.

4.     Petroleum, coal are types of ______________ fuels.

5.     Non-renewable fuels are also called ______________.

6.     Milky Way has ______________shape.

7.     The first spacecraft to land on the moon was ______________.

8.     ______________and ______________are two types of fuels used in vehicles.

9.     Collection of star is known as ______________.

10.                        Some ______________ help in live telecast of cricket matches.

II.               True or false;

1.     Moon has its own light.

2.     Moon revolves around sun.

3.     Renewable fuels takes millions of years to replenish.

4.     Fossil fuels are made up of solar energy.

5.     Airplanes use special type of fuels called Aviation fuels.

6.     The govt. of India awarded Rakesh Sharma with Noble prize.

7.     Cooler region of sun are called cold spots.

8.     Stars have their own luminous power

9.     Carbon dioxide is produced from fuels which cause pollution.

10.                        Kalpana chawla was the first Indian woman to visit space.

III.           Match the following questions;

1.     Coal                                         petroleum

2.     laika                                        non-renewable fuels

3.     wood                                        Akash Ganga

4.     Aryabhatta                              renewable fuels

5.     Sputnik I                                  animal on space

6.     carbon monoxide                     Indian satellite

7.     Black gold                               air pollution

8.     Milky Way                              U.SSR satellite

IV.           Answer the following questions;

1.     How are fossil fuels formed? Give examples of fossil fuels.

2.     What are renewable fuels? Give examples.

3.     Full form of N.A.S.A and I.S.R.O.

4.     Full form of L.P.G and C.N.G.

5.     What do you think about being an astronaut? Do you want to       become an astronaut? Justify your answer.

6.     Comment on solar system.

7.     What do you understand by galaxy? What is Milky Way?

8.     Write a short note on fuels (types of fuels).

V.               Map pointing;

1.     On a Political map of India, locate the following :

5 oil refineries in south India, 5 oil refineries in east India, 5 oil refineries in north India.

9.