BCM SCHOOL A SENIOR SECONDARY SCHOOL AFFILIATED TO CBSE, NEW DELHI CHANDIGARH ROAD, LUDHIANA-141010 HOLIDAYS HOMEWORK CLASS- IX A. ENGLISH Make use of the following hints and write a short story in about 200-250 words. Give your story a suitable title and make it interesting by including some dialogue and adding details to characters and places. Jenny had tears in her eye her result was out topped the school very happy poor parents a year ago sent her to work as a house maid lady of the house gave her accommodation, food, clothes sent her to school instead paid salary to her parents Jenny assisted her with work after school studied too today her parents would come to know of her going to school plans to study further thankful to Meera madam, her mentor and savior. B. Write an article in about 150 words on the climate changes in your country. In your article you should say: * How the weather patterns have changed in recent times * Who/ what is responsible for these changes in climate. * How these climatic changes affect life in general, environment, wildlife, agriculture, tourism and business. C. BBC Pre Mid Term Periodic Test 1 & 2 (excluding literature)
ग र ष मक ल न ग हक र य कक ष न व ववषर हहन द 1. भ फ इर प न स ऩत त औय व ऩत त क यह ह स खद औय द खद ह व षम क आध य फन कय ननम न स क बफन द ओ ऩय अऩन व च य प रस कय -- स ऩ क क सस औय स रब स धन, अनच ह खरर ड रन क स धन, अऩय धधम क लरए यद न, ननष कषक 2. ऩत र- 1. ख द म ऩद र थ भ लभर ट क सभस म फ ह ए ख द म भ त रक क ऩत र लरख 2. स ख क धच प रकट कय ह ए स ऩ दक क ऩत र लरख 3. लभत र क भ क ननधन ऩय लभत र क स दन ऩत र लरख 3. स च छ अलबम न जर फच ओ व षम ऩय स द क भ ध मभ स द र ग क फ चक क लरख 4. ननम नललख त प रश न क उत तर ललख ए---------- 1. ड ड क द क स र थ न कह र थ? उस ककस प रक य सज म गम र थ? 2. न ऩ र स न ब फ ज न र य स भ प जक च ककम क म फनक र थक? 3. ब य क यह न ब फ भ बक अन धर थ द ब क प रर थ ह, ऩ ठ क आध य ऩय स ऩष ट कय 4. स लरभ अर भ र ट ग न! र खक न ऐस क म कह? 5. स र सऩन क म द ऩ ठ ऩम क यण क फच न क औय स क कय ह -इस ऩय अऩन व च य प रस कय 6. क नमत रक न कच च ध ग क यस सक र थ न क प रम ग ककसक लरए ककम ह? 7. ब स गय ऩ य कयन क लरए क नमत रक क म आ श मक भ न क ह? 8. स कव म ऩक ईश य क भन ष म क म नह ख ज ऩ? 9. कव यसख न श रक क ष ण औय ब रजब लभ स सच च प र भ कय ह स ऩष ट क त जए 10. ग ऩक क ष ण क भ यर ह ठ ऩय क म नह यखन च ह क? 11. र खखक 15 अगस, 1947 क सभ य ह द खन क म न ज सक? 12. र खखक क न नक अऩन अ न भ सभम भ ककसस लभरन च ह क र थक औय क म? 5. न म ग हहन द व म कयण भ हदए गए अभ म स प रश न ऩत र 1 औय 2 हर कय ऩ ष ठ स ख म 122-123 Syllabus of Periodic Test ल ह स क ओय, स र सऩन क म द, यसख न, ख, भ य स ग क औय, ऩत र, स द, व म कयण- क म-ब द, सभ स
Subject - Science Physics 1) Draw the following graphs in each case a) Distance time graph - when the body is stationary, moving with uniform speed, moving with uniform acceleration. b) Velocity time graph - when the body has constant velocity, uniform acceleration, non-uniform retardation. c) Acceleration time graph when the body has uniform acceleration, uniform retardation. 2) Solve 10 numericals each based on equation of motion, Newton second law of motion & Law of conservation of momentum. Chemistry Write the names, symbols, atomic number, mass number and valencies of first 20 elements of periodic table. Biology Use the internet & your school library to know more about tissues in a human body, the diseases that affect each of them & cures available for them. *Note: Do Science homework in Scrap Book Periodic Test Syllabus:- 1. Biology 1.Fundamental unit of life cell 2.Tissue 2. Chemistry- 1.Matter in our surrounding 3. Physics - 1.Motion 2.Forces & Laws of motion. SUBJECT : Mathematics PROJECT WORK: Collect the material and information to prepare a Project file on one of the following topic: I. Geometry in daily life II. Application of Mathematics in other field Syllabus for periodic test : Ch: 1, 2, 3, 4 Solve the assignment of chapter 1 and 2 Assignment Unit 1 1) Simplify the following: a) - 3 + 4 b) 3 + 2 +
2) Rationalize the denominator: a) 3) Find the values of a and b in each of the following : a) d) b) = a + b b) = a c) = 2 - b e) - = a + b = a - 6 4) Express with rational denominator : a) b) 5) If =2.236 and = 3.162, then evaluate 6) Simplify: - 7) Evaluate : a) b) - 8) Show that : - + - + = 5 9) If a = 2 +, find the value of a +, a 2 +, a 4 +, a 3 +, a 2-10) If a = 7 4 find the value of + 11) If x = and y = then find the value of x 2 + y 2 12) If x =, show that bx 2 ax + b = 0 13) Simplify : a) [ - ] b) + + 14) Arrange the following in ascending order of their magnitudes:,, 15) Show that : (. (. ( = 1 16) Express the following in form where p and q are integers and q 0 a) 0.18 b) 0.1236 c) 2.432 d) 1.4191919. 17) Prove that = Unit 2Assignment 1. If p (x) = x 2 4x -3 find p (2) + p (-2) + p ( -1). 2. Without finding cube, factorize : ( x 2y ) 3 + ( 2y 3z ) 3 + ( 3z x) 3 3. If ( x - ) and ( x 3 ) are factors of ax 2 + 5x + b prove that a = b 4. Simplify : ( a + b + c) 2 + ( a b + c) 2 + ( a + b c ) 2
5. Write coefficient of x 2 in ( 3x + x 3 ) ( x + 6. Prove that ( a + b + c) 3 a 3 b 3 c 3 = 3 ( a + b ) ( b + c ) ( c + a ) 7. If a, b, c are non zero and a + b + c = 0 prove that + + = 3. 8. Factorize : i) x 12 y 12 ii) 27 ( x + y ) 3 8 ( x y ) 3 9. Simplify : i) ii) [ 5 ( + ) 3 ] 1/4 10. Without actual division prove 2x 4-6x 3 +3x 2 +3x-2 is exactly divisible by x 2-3x+2. 11. If the polynomials px 3 +4x 2 +3x-4 and x 2-4x +p are divided by x-3, then the remainder in each case is same. Find value of p. 12. By remainder theorem, find the remainder when P(y) = y 3-4y 2-2y +6 is divided by g(y) = 1 - y 13) Factorize: a) 3 a 3 +8b 3-27c 3 +18 abc b) 42 x x 2 14) If + = -1 (x, y ),then find the value of x 3 y 3 15) It is given that 3a +2b = 5c, then find the value of 27a 3 + 8b 3 125c 3 if abc = 0 16) If z 2 + =34, find the value of z 3 + using only the positive value of z + 17) If x 2 + =66, find the value of x 3-18) If 3x 2y =13 and xy = 5, find the value of 27x 3 8y 3 19) If a + b + c = 5 and ab + bc + ca = 10,then prove that a 3 + b 3 + c 3 3abc = -25 20) What must be added to x 4 + 2x 3 2x 2 + x 1. So that result is exactly divisible by X 2 + x 2? 21) The polynomial p(x) = x 4 2x 3 + 3x 2 ax + 3a 7 when divided by x + 1 leaves the remainder 19. Find the value of a. Also, find the remainder when p(x) is divided by x + 2. 22) If both x -2 and x - are factors of px 2 + 5x + r, then show that p = r 23) Factorize: a ) 9-4( x 2y) 13 b) a 3 b 3 + 1 + 3ab c) x 4 + 14x 2 + 48 SUBJECT : Social Science Answer the following questions in good handwriting. Q1. Describe the circumstances leading to the outbreak of revolutionary protest in France? Q2. Which period is known as the Reign of Terror in the history of France? Give reasons. Q3. How would you explain the rise of Napoleon? Q4.Explain the main features of the constitution of France drafted in 1791. Q5.What were the Jacobin clubs? Who was their leaders? Mention any two features of this group.
Q6.Highlight the five events of 1933 that led to the destruction of democracy in Germany. Q7.Explain two consequences of the economic depression on Germany. Q8. Mention any three features of foreign policy of Hitler. Q9.Mention four major terms of the Treaty of Versailles. Q10.Explain the basic requirements for the production of goods and services. Q11.Discuss why Nazism became popular in Germany by 1930. Q12. What are the different ways of increasing the production on the same piece of land?use example to explain. Q13.What is the difference between multiple cropping and modern farming methods? Q14. Unemployment leads to a depressed economy Justify the statement with five arguments. Q15. What is the difference between disguised unemployment and seasonal unemployment. Periodic Test -1 Syllabus History (Ch-1 and 3) Economics (Ch-1 and 2) Project 1.Prepare a survey schedule detailing the different areas that are posing threats due to various natural and manmade disasters (include pictures). 2. Vulnerability(Mark the areas on a map of India) 3. Components of disaster Management (a)preparedness (b) Response (c) Recovery (d) Prevention (Mitigation) 4.The project report should be handwritten by the students themselves and comprise of not more than 15 file pages. Topic (any one) R.No. Earthquake (1-7) Floods (8-14) Forest Fire(15-21) Tsunami(22-28) Cyclone (29-35) Landslide(36-42)
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