THE DALY COLLEGE, INDORE SUMMER HOLIDAY ASSIGNMENT-2016 ... · THE DALY COLLEGE, INDORE SUMMER...

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THE DALY COLLEGE, INDORE SUMMER HOLIDAY ASSIGNMENT-2016 Class IX BIOLOGY Students studying in class IX have to prepare Biology practical file based on following experiments: 1. To Test the presence of starch in a given food sample . 2. To test the presence of the adulterant matanil yellow in dal. 3. To prepare a stained temporary mount of onion Peel. 4. To identify parenchyma and sclerenchyma tissues in plants, striped muscle fibers and nerve cells in animals from prepared slide and to draw their labeled diagrams. 5. To study the characteristic of spirogyra, Agaricus, Moss, Fern, Pinus and an angiosperm plant. Draw and give identifying features of each group they belong to. 6. To observe and study the given specimen Earthworm, Cockroach, Bony fish and a Bird. For each specimen record one specific feature of the phylum and one adaptive feature with reference to its habitat. 7. To study the external feature of root stem and leaf and flower of monocot and dicot plants. 8. To study the life cycle of mosquito. CHEMISTRY Write all the experiments mentioned in the list given below from the laboratory manual in your practical diary. (Draw related diagram and equations if any on the unruled page.) LIST OF PRACTICALS [2016-17] SA 1 1. To determine the melting point of ice and the boiling point of water . Pg. no.112-113 2. To separate the components of a mixture of sand, common salt and ammonium chloride (or camphor) by sublimation. Pg. no.105 3. To carry out the following reactions and classify them as physical or chemical changes. a) Iron with copper sulphate solution in water . b) Burning of magnesium in air. c) Zinc with dilute sulphuric acid. d) Heating of copper sulphate .e) Sodium sulphate with barium chloride in the form their solution in water Pg. no.89-97

Transcript of THE DALY COLLEGE, INDORE SUMMER HOLIDAY ASSIGNMENT-2016 ... · THE DALY COLLEGE, INDORE SUMMER...

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THE DALY COLLEGE, INDORE

SUMMER HOLIDAY ASSIGNMENT-2016

Class IX

BIOLOGY

Students studying in class IX have to prepare Biology practical file based on following experiments:

1. To Test the presence of starch in a given food sample .

2. To test the presence of the adulterant matanil yellow in dal.

3. To prepare a stained temporary mount of onion Peel.

4. To identify parenchyma and sclerenchyma tissues in plants, striped muscle fibers and nerve cells

in animals from prepared slide and to draw their labeled diagrams.

5. To study the characteristic of spirogyra, Agaricus, Moss, Fern, Pinus and an angiosperm plant.

Draw and give identifying features of each group they belong to.

6. To observe and study the given specimen Earthworm, Cockroach, Bony fish and a Bird. For each

specimen record one specific feature of the phylum and one adaptive feature with reference to its

habitat.

7. To study the external feature of root stem and leaf and flower of monocot and dicot plants.

8. To study the life cycle of mosquito.

CHEMISTRY

Write all the experiments mentioned in the list given below from the laboratory manual in

your practical diary. (Draw related diagram and equations if any on the unruled page.)

LIST OF PRACTICALS [2016-17]

SA 1

1. To determine the melting point of ice and the boiling point of water . Pg. no.112-113

2. To separate the components of a mixture of sand, common salt and ammonium chloride

(or

camphor) by sublimation. Pg. no.105

3. To carry out the following reactions and classify them as physical or chemical changes.

a) Iron with copper sulphate solution in water . b) Burning of magnesium in air. c) Zinc

with

dilute sulphuric acid. d) Heating of copper sulphate .e) Sodium sulphate with barium

chloride in the form their solution in water Pg. no.89-97

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4. To distinguish between true solution, suspension and colloid on the basis of

a) transparency b) filtration c) stability. Pg. no.71

5. To prepare a mixture b) a compound using iron and sulphur powder and distinguish

between these on the basis of:

i) appearance i.e. homogeneity and heterogeneity . ii) behavior towards a magnet.

iii) behavior towards carbon disulphide as a solvent.

iv) effect of heat Pg. no.80

SA 2. To verify the law of conservation of mass in a chemical reaction. Pg. no.120

PHYSICS Q.1 Fill in the blanks (i) The S.I unit of distance is ____________________ (ii) The S.I unit of displacement is ________________ (iii) The S.I unit of speed is _____________________ (iv) The S.I unit of velocity is ____________________ (v) The S.I unit of acceleration is _________________ (vi) Two physical quantities having metre as their S.I unit are_____________ and ________________. (vii)Two physical quantities having ms-1 as their S.I unit are _________________ and

____________________. (viii) 1km/h = _____________ m/s (ix) The formula for speed is _____________ while for average speed is ________________________

(x) The rate of change of distance is called ________________. (xi) The rate of change of velocity is known as _________________. (xii) The quantity which have only magnitude is ______________ quantity while that which have both magnitude as well as direction is called _____________quantity. Q.2 Write true or false for the following statements.

(i) Displacement cannot be zero. (ii) The magnitude of the displacement is greater than distance travelled by the body. (iii) In uniform motion, the displacement covered in equal interval of time should be same whether the duration of time is small or larger. (iv) When particle is moving with a constant velocity, its acceleration is zero.

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(v) A body with zero speed at an instant may have non zero acceleration at that instant. (vi) Time for a body thrown vertically upward to reach the highest point and to come down at the same point are equal. Q.3 Define following physical quantities and write their S.I unit. (a) Distance (b) Displacement (c) Speed (d) Velocity (e) Acceleration (f) Average speed. Q.4 An object moves from point P to point Q with an average speed of 60m/s and

immediately comes back from Q to point p with an average speed of 144km/h. Calculate the average speed over the whole journey in m/s.

Q.5 The velocity-time graph for motion of two bodies A and B is as shown. Read the

graph carefully and answer the following questions: 68

Chapter 8 – M oti on Teachers’ Manual

(i) Which of the two bodies has a higher velocity at time (a) t = 2s (b) t= 4s?

(ii) Which of the two bodies has (a) constant velocity (b) increasing velocity?

(iii) At what time is the velocity of the two bodies same?

(iv) What is the velocity of A and B at time t=1s?

(v) What is the change in the velocity of body B over a 2 second interval? Q.6 Observe the given (i) gaphs and (ii) information in column I and II respectively and match the two.

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ENGLISH 1- Read the supplementary reader ‘Gulliver’s Travels’ carefully.( To be tested on in FA-1)

2- Write a book review of any one book of your choice, in not more than 250- 300 words .

(To be done in a separate file)

Note- Book review will be taken into account for the Formative Assessment-1

HINDI

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HISTORY

1. Match the terms given in Column A with suitable statements from Column B.

2. Crossword Puzzle

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3. Complete the following flow chart.

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3. Complete the following flow chart.

MATHEMATICS (IX)

1. Represent the following numbers on the number line: √3 , √5 , √13 .

2. Find seven rational numbers between 1

6 and

5

21.

3. Represent √3.5 on the number line.

4. Find two irrational numbers between 3

4 and

4

5.

5. Express the following numbers in the form 𝑝

𝑞 :

(a) 0. 6̅ (b) 2.4 32̅̅̅̅ (c) 0.32 5̅ (d) 0.2 35̅̅̅̅ (e) 0.4 7̅ (f) 0. 001̅̅ ̅̅ ̅

6. If 𝑥 = 3 –2 √2 , find (a) 𝑥 + 1

𝑥 (b) 𝑥2 +

1

𝑥2

7. Find the values of a and b if:

(𝑖) 3−√2

3+√2 = 𝑎 + 𝑏√2 ( ii)

4+√5

4−√5+

4−√5

4+√5 = 𝑎 + 𝑏√5

8. Prove that: 1

3−√8−

1

√8−√7+

1

√7−√6−

1

√6−√5+

1

√5−2 = 5

9. Simplify: (i) (81

16)

−3 4 × (

25

9)

−3 2

(ii) 3√98 + 8√242 − 5√50

10. If 27𝑥 = 9

3𝑥 , then find x.

11. Divide the polynomial 3𝑥4 − 4𝑥3 − 3𝑥 − 1 by 𝑥 − 1. Also, verify the

remainder by remainder theorem.

12. Factorise: (a) 𝑥3 − 6𝑥2 + 3𝑥 + 10 (b) 2𝑥3 − 5𝑥2 − 19𝑥 + 42

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13. For what value of k, x –1 is a factor of 𝑥3 − 𝑘𝑥2 + 3𝑥 + 5.

14. Expand by using suitable identities: (a) (2𝑎 − 3𝑏)3 (b) 993

15. The polynomials 𝑘𝑥3 + 3𝑥2 − 13 and 2𝑥3 − 5𝑥 + 𝑘 are divided by 𝑥 + 2. If

the remainder in each case is same, then find the value of k.

16. The area of a rectangle is given by 3𝑥2 − 10𝑥 − 8. Express the possible

dimension of the rectangle as linear polynomial.

17. If 𝑎 + 𝑏 + 𝑐 = 9 and 𝑎𝑏 + 𝑏𝑐 + 𝑐𝑎 = 23, then find the value of 𝑎2 +𝑏2 + 𝑐2.

18. Find 𝑥3 − 8𝑦3 − 36𝑥𝑦 − 216, when 𝑥 = 2𝑦 + 6.

19. Factorise: (a) 8𝑎3 − 𝑏3 − 12𝑎2𝑏 + 6𝑎𝑏2 (b) 27 − 125𝑎3 − 135𝑎 +225𝑎2 (c) 16𝑎2 + 4𝑏2 + 9𝑐2 − 16𝑎𝑏 + 12𝑏𝑐 − 24𝑐𝑎.

20. Factorise: (a) 35𝑥2 + 13𝑥 − 12 (b) 6𝑥2 + 5𝑥 − 6

21. The volume of a box is given by a polynomial, V= 𝑥3 − 2𝑥2 − 3𝑥. Express

the possible dimension of the box as linear polynomial.

22. Expand by using suitable identities: (a) (𝑥 + 2𝑦 + 4𝑧)2 (b) (2𝑥 − 𝑦 + 𝑧)2

23. Without actually calculating the cubes, find the value of (a) (−12)3 + (7)3 + (5)3 (b) (92)3 − (67)3 − (25)3

(c) (𝑥 − 2𝑦)3 + (2𝑦 − 3𝑧)3 + (3𝑧 − 𝑥)3

24. If 2𝑥 + 3𝑦 = 13 and 𝑥𝑦 = 6, find the value of 8𝑥3 + 27𝑦3.

25. If f(x) = 𝑎𝑥3 + 𝑏𝑥2 + 𝑥 − 6 has 𝑥 + 2 as a factor and leaves the remainder

4 when divided by 𝑥 − 2, find the values of 𝑎 and 𝑏.

GEOGRAPHY

PROJECT WORK:

Every student has to compulsorily undertake one project on Disaster Management. A list of

topics for project work is enclosed. The text book entitled “Together Towards a Safer India,

part II” by CBSE is the recommended primary source for successfully carrying out the project

work.

Project work Requirements:

1. The total length of the project report will not be more than 10 written pages of A-4 size paper.

2. The project report will be hand written and credit will be awarded to original drawing,

illustrations and creative use of materials.

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3. The project report will be presented in a neatly- bounded folder OR spiral binding.

Preparation and Submission of the project work:

The project report will be developed and presented in this order:

1. Cover Page showing Project Title, Student information, School and Year. 2. List of Content with Page numbers 3. Acknowledgement ( acknowledging the institution, Offices and libraries visited and persons who have helped)

4. Chapters with relevant headings 5. Bibliography should have the title, Page referred, author, publisher, year of

publication and if a web site, the name of the website with specific website link which has been used.

6. All the photographs and sketches should be labeled and acknowledged. 7. Teacher’s evaluation report- 8. Last date of submission is 27th June 2016

FRENCH

Mettez les pronoms COD/COI :

1. Le soir, on reҫoit les amis.

__________________________________________________________________________________

________________

2. On passe le week-end à la champagne.

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________________

3. Elle donne le livre à son frère.

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________________

4. Nous parlons à notre professeur.

__________________________________________________________________________________

________________

5. Nous faisons les cours avant de partir.

__________________________________________________________________________________

________________

6. L’après midi, les enfants nagent s’il fait beau.

__________________________________________________________________________________

________________

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7. Tu prêtes ton vélo à Jeanne et à Marie.

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________________

8. Vous donnez les fleurs à vos mères.

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________________

9. Je conduis la voiture.

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________________

10. Ma femme arrose le jardin.

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________________

11. J’offre un bouquet de fleurs à mon amie.

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________________

12. Ils envoient une carte postale à ses cousins.

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________________

13. Vous prenez le métro tous les jours.

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________________

14. Les enfants retrouvent leurs copains.

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15. J’écris une lettre à mon amie.

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16. On range un peu la maison.

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17. Tu ne mets pas ces chaussures.

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________________

18. Tu as téléphoné à tes amis.

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________________

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19. Tu prêteras les disques à Paul.

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________________

20. Il donnait les bonbons à ces enfants.

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________________

21. Vous utilisez l’imprimante.

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________________

22. Nous lisons ce magazine.

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________________

23. Vous ne donnez pas les clés.

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________________

24. Elle parlera à ces dames.

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________________

25. Tu offres la voiture à ton amie.

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________________