PG Senior Secondary School

Affiliated to CBSE, Bharat

DCF Chowk Captainganj Kushinagar

Contact- 05567-252718,9450683593

Visit , Website- pgssschool.in

Summer Vacation Assignment 2017-18

CLASS -10

It’s time to smile and play

My Holidays are from 19th May,

Wow! I’m waiting for this lovely day.

I will have lot of Fun,

With friends I will do a page of writing ,

With no refusal and no fighting

Dear Parents,

The long awaited summer vacation is here when you will get an opportunity to spend quality time with your child. As parents and teachers, we understand the importance of developing the habit of eating healthy and learning healthy. As summer vacation is the time of freedom and freedom brings more responsibility, so keeping this in mind we have planned most activities to keep our children engaged and also help them channelizing their energies. Kindly help and guide your child in completing his homework and also exploring his creative self.

Happy Holidays! Have fun with your little one!

Regards

Class Teacher

Points to remember

1-Please complete all the given homework in a long thin copy.

2-Please submit the given homework to your class teacher on 21th June, 2017 without fail.

3-The holiday homework completed in the most effective way will be awarded certificates

4-School shall reopen on 21th June with regular timings

Do’s-

  • Early to bed and early to rise.
  • Get Exercise.
  • Stay in touch with school friends.
  • Keep skills sharp with workbooks.
  • Join a Hobby class.
  • Drink lots of water.
  • Talk about what you are doing and why.
  • Touch the feet of Parents and elders.
  • Respect the Elders & love the younger.
  • Set a time every day to write in a scrap book or handwriting.
  • Pickup a book and read.
  • Eat juicy fruits.
  • Wear light cotton cloths.
  • Attend any tour trip.
  • Use goggles, Caps and Umbrella When you are going out.

Don’t

  • Play video games all day.
  • Disconnect from normal routines.
  • Veg. out all summer
  • Getup late in the morning.
  • Stop using a calendar or agenda to keep track of activities.
  • Stop learning.
  • Drop all project.
  • Insult the elders
  • Disobey the parents
  • Wander in the sun without cause.

English

  1. On 14th may, we celebrated ‘Mother’s day’ and on June 18, we are going to celebrate ‘Father’s day’. Compose a poem on their contribution as a tribute on these special days. (Minimum 20 lines)
  2. Read the Novel : ‘The Diary of a Young Girl ’ and write the character sketch of any three main characters of the Novel.
  3. Surf the Internet or find the news paper of 26th January, 2011. Locate names and Profiles of two brave children who received the bravery award on the Republic Day.
  • Write them down.
  • Read them aloud in the class on 21st June 2017.
  1. Learn all the taught lessons (Poetry and Prose)
  2. While going to school you see a boy about your age selling flowers. Write his story in the first Person.
  3. Make a Power point Presentation on the poems of Vikram Seth.

Hindi

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ân; fla/kq efr lhi lekukA Lokfr lkjnk dgfga lqtkukAA

tks cjlb cj okfj fopk:A gksfg dfor eqDrkefu pk:AA

  1. lwjnkl dks inksa dks Hkzej&xhr D;ksa dgk tkrk gS\ Hkzej&xhr ds pkj in vki dh ikB~;&iqLrd esa ladfyr gSA pkjksa ds Hkko ,d&,d iafDr esa nhft,A
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  3. izLrqr inksa dh lcls cM+h fo”ks’krk gS xksfi;ksa dh okfXonX/krkA ¼Speaking skill½ vki us ,sls vkSj pfj=ksa ds ckjs esa i<+k ;k lquk gS ftUgksaus vius okDpkrq;Z ds vk/kkj ij viuh ,d fof”k’V igpku cukbZ gS( muds ukeksa dk mYys[k djrs gq, vius fdlh euilan pfj= ds dqN fdLls vH;kl&iqfLrdk esa fyf[k,A
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  2. ^usrk th p”ek* ikB ds ys[kd dk thou&ifjp; nhft, rFkk muds lkfgfR;d ;ksxnku dks Hkh js[kkafdr dhft,A
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  4. ,d fon~;kFkhZ dks vius cps gq, le; dk fdl izdkj mi;ksx djuk pkfg,\ bl fo’k; ij ,d vuqPNsn fyf[k,A

r`rh; lIrkg&

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gks x;k gSA

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¼[k½ vki vius bykds ds pkSjkgs ij fdldh ewfrZ LFkkfir djokuk pkgrs gSa\ vkSj D;ksa\

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11- lhek ij rSukr QkSth gh ns”k&izse dk ifjp; ugh nsrs cfYd ge lHkh vius nSfud dk;ksZ esa fdlh u fdlh

:Ik esa ns”k&isze izdV djrs gSaA mUgsa igpkfu, vkSj mRrj iqfLrdk esa fyf[k,A

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dkSu&lk “kCn fdl Hkk’kk ls fy;k x;k gS\ fQj ;g Hkh crkb, fd ,d Hkk’kk esa nwljh Hkk’kkvksa ds “kCnksa ds

vkus ls D;k ykHk gksrs gSa\

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viuh fgUnh dks vaxzsth ls vkxs fudkyus ds fy, D;k dj ldrs gSa\ fyf[k,A

prqZFk LkIrkg&

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/kkj.k djuk iM+k gS\

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lgk;ds cpiu dk uke D;k Fkk\ irk yxkb,A

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Iakpe% lIrkg&

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Hkh crkb,A

19- vki dh ifBr ikB~; iqLrd esa jkeo`{k csuhiwjh d`r cky xksfou Hkxr dk ikB ladfyr gSA cky xksfou

Hkxr izHkkrh xk;k djrs FksA vki viuh nknh ;k ukuh ls iwNdj dqN izHkkfr;k¡ fy[kdj lLoj xkb,A

;g Hkh crkb, fd izHkkfr;k¡ D;ksa xkbZ tkrh gS\

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21- O;kdj.k [kaM ls jpuk ds vk/kkj ij okD;&Hksn rFkk okD;&jpukarj.k dk lrr~ vH;kl dhft,A

Mathematics

  1. Find the LCM of 315 and 360 by the prime factorization method.
  2. Find the HCF of 300, 360 and 240 by the prime factorization method.
  3. Prove that is an irrational number.
  4. , are the root of the quadratic polynomial p(x ) = x2 – (k + 6) x + 2 (2k - 1).

Find the value of k, if + = 1/2.

  1. Show that 5 + is an irrational number.
  2. What must be Subtracted from x3 – 6x2 – 15x + 80 so that the result is exactly divisible by

x2 + x -12.

  1. Using Euclid’s division algorithm, show that only one of the numbers, n, n + 2 and n + 4 is divisible by 3.
  2. If the sum of zeroes of the polynomial f(y) = y2 + 2y +3k is equal to their product, find the value of k.
  3. State weather 17/8 will have a terminating repeating declined.
  4. The sum and product of the zeroes of a quadratic polynomial are -1/2 and -3 respectively, what is the quadratic polynomial?
  5. If the product of zeroes of the polynomial ax2 – 6x – 6 is 4. Find the value of a.
  6. If one zero of the polynomial p(x) = 3x3 – 5x2 -11x – 3 is -1/3 , then find the other zeroes of the polynomial.

Biology

  1. How is pancreas related to diabetes mellitus or diabetes?
  2. Name five common disorders of the human digestive system. Explain how these disorders are caused?
  3. Describe the nutrition in Amoeba, diagrammatically.
  4. Draw and label the given diagram properly
  1. Human alimentary canal.
  2. Cross section of human heart.
  1. How are Stomata and lenticels different structurally but physiologically same?
  2. Prove experimentally that Sunlight is essential for photosynthesis.

Physics

  1. State the reason behind the principle of current flow (charge flow).

Also the reason why charge flows through a metal while doesn’t flows through a non-metal.

  1. How valence shell plays a vital sole deciding the current flow. Also mention the relation charge flow and current for a given circuit.

Calculate the number of electron flowing pen unit time in a electric circuit if the potential difference in circuit is 220 volts and the work done (in circuit) is 1000 joules.

  1. What is coulombs law. Explain briefly. Also derive the unit of the constant used in coulombs law. Mention the difference between charge and electron.
  2. If 100 joules of work is done for pushing a unit charge in a circuit then calculate the current flowing through the given circuit. Take resistance as 5 ohms in circuit also mention the difference between direct current and Alternate current with the help of voltage time graph.
  3. What is resistivity for a material and the factors which effect the resistivity of any material. Also calculate the current for the given circuit.

  1. What is Joules law. Derive the expression for relation between energy (in calories) and square of potential difference.

Also calculate the electric current flowing through the given circuit, bulb a operates on 100 w power and 250 volts, bulb b operates on 160 watt power and 250 volts, bulb c operates on 180 watt power and 250 volts.

  1. 3 bulbs of 100 w each are connected in series in a circuit. The same bulbs are connected in parallel in another circuit. Explain
  1. With bulb in 2 circuits glow with save brightness
  2. When one bulb is fused will both the other bulbs is continue to glow in each circuit.

Chemistry

  1. Identify the oxidizing agent and reducing agent in following reactions.
  1. Pb3O4 + 8HCl 3PbCl2 + Cl2 + 4H2O
  2. 2 Mg + O2 2 Mgo
  3. CuSO4 + Zn ZnSO4 + Cu
  4. CuO + H2 Cu + H2O
  5. 3Fe + 4H2O Fe3O4 + 4H2
  6. V2O5 + 5Ca 2V + 5CaO
  7. 4NH3 + 5O2 4NO + 6H2O
  8. H2O + F2 HF + HOF
  9. 2H2 + O2 2H2O
  10. Fe2O3 + 3CO 2Fe + 3CO2
  11. HCl + NaOH NaCl + H2O
  12. Pb3O4 + 8HCl 3PbCl2 + Cl2 + 4H2O
  1. Balance the following chemical equations and identify the types of chemical reactions.
  1. Mg + Cl2Mg Cl2
  2. HgO heatHg + O2
  3. Na + S Na2S
  4. TiCl4 + Mg Ti + MgCl2
  5. H2O2 UVH2O + O2
  6. CaO + SiO2CaSiO3
  7. H2S + O2S + H2O
  8. FeSO4Fe2O3+ SO3 + SO2
  1. Define following with 5-5 examples.
  1. Chemical equation
  2. Combination reaction
  3. Decomposition
  4. Thermal decomposition
  5. Photolysis
  6. Electrolysis
  7. Simple displacement reaction
  8. Double displacement reaction
  9. Redox reaction
  10. Oxidizing and reducing agent
  11. Precipitation reaction
  12. Neutralization reaction
  13. Corrosion
  14. rancidity
  1. Write the reason of following questions-
  1. Why decomposition reactions are called the opposite of combination reaction?
  2. Why respiration is considered an exothermic reaction? Explain.
  3. Why do we apply paint on iron articles?
  4. Oil and fat containing food items are flushed with nitrogen. Why?
  5. Why do we store silver chloride (AgCl) in dark coloured bottles?
  6. Why do the silver articles turn black when kept in the open for a few days?
  1. Make modern periodic table on chart paper.
  2. Write the chemical equation for corrosion of following metals-
  1. Feii.Cuiii.Agiv. Al

S.S T.

  1. Prepare a list of coalition government in Uttar Pradesh as well Central level in India which ruled in earlier (Mention the tenure of these government. Also , mention the name who headed them).
  2. How can you make possible power sharing in your class. Explain in 80 words.
  3. Imagine a plan to protect natural resources in India. Prepare a power point project on it and submit the soft copy to the teacher.
  4. Imagine, if the oil supply gets exhausted one day, how would this affect our life style?
  5. Plan a survey in your colony/village to investigate peoples attitude towards recycling to the domestic/agricultural wastes. Ask questions about.
  1. What do they think about resources they use?
  2. What is their opinion about the wastes, and its utilization?
  3. Collage your results.
  1. How can we check soil erosion in India?
  2. On the basis of survey of your family and locality. Prepare a data and find out the following.

S.No. / Family title / No. of boy child / No. of girl child / No. of graduates / No. of member involved in 3rd sector / Total no. of member in your family / Annual income / Your own remark
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
  1. Prepare a case study of any two non-democratic countries of world.

Computer

  1. Give brief description of five personality related to the field of IT.
  2. Visit a Computer Institute and find details about computer networking and its use. Make notes in your assignment copy.
  3. Write steps to connect broadband internet connection.
  4. Open job portal and show how internet is used for searching jobs.
  5. Explain the sharing of various devices through networking.
  6. Write 10 HTML codes with their description.
  7. Write steps to create an email account.
  8. Project work-Search for information on the major ISP’s in India. Prepare a project report based on your findings. Add suitable pictures.
  9. Explain about search engines give example.