SANT NIRANKARI PUBLIC SCHOOL

NIRANKARI COLONY

HOLIDAY HOMEWORK (2020-21)

CLASS XI A (SCIENCE)

SUBJECT :- PHYSICS

1. Make an assignment and write down the dimension of all basic Physical

quantities(given in annexure).

2. Study Position-time for

(i) Rest (ii) Uniform motion (iii) Non-uniform motion

3. Study Velocity-time graph for

(i) Uniform motion (ii) Uniform acceleration (iii) Uniform Retardation

(iv) Non-uniform acceleration

4. Drive three equation of motion using Velocity-time graph

5. Practice 10 Numerical based on following topic

(i) Application of dimension

(ii) Error and combination of errors.

(iii) Equation of motion

SUBJECT :- CHEMISTRY

1. Complete class work up to chapter – 2.

2. Complete homework up to chapter – 2.

3. Learn all lesson studied so far.

4. Do numerical other than NCERT in homework copy of the chapter studied so

far.

5. Make notes of chapter – 3 (classification of elements and periodicity in

properties).

6. Learn periodic table with atomic number and atomic mass.

SUBJECT :- MATHEMATICS

Mathematics at senior secondary level is little more abstract as compared to the subject

at secondary stage.

With these activity students will get an opportunity to understand the abstract

ideas/concept through concrete objective and situation.

The concept of relation and function can be easily understood by making working

model and by making arrow diagram by using colour thread or wire.

Three dimensional concept can be only be conceived by three dimensional model.

So activity is very helpful to understand mathematic and it enhance the concept in

practical life.

Student will do these activity in activity file (Mathematics file) .

ACTIVITY1: To find the number of subset of a given set and verify that if a set

Has n elements then the total number of subset is 2^n.

ACTIVITY2: To verify that for two sets A and B , n(AXB) = PQ and the total

Number of relation from A to B is 2^ p q, where n (A) = p

And n (B) = q.

ACTIVITY3. To represent set theoretic operation using Venn diagram.

ACTIVITY4. To verify distributive law of three given non empty sets

A, B and C that 𝐴 ∪ (𝐵 ∩ 𝐶 ) = (𝐴 ∪ 𝐵) ∩ (𝐴 ∩ 𝐶)

ACTIVITY5. To distinguish between a relation and function.

SUBJECT :- BIOLOGY

1. We all are facing extraordinary circumstances in the wake of COVID-19. So what is

this virus and how has it created such havoc around the world?

Collect data and information on the virus, its origin, spread, treatment and answer the

following questions based on the data collected.

The following articles are for reference:

https://www.nationalgeographic.com/science/2020/02/here-is-whatcoronavirus-does-to-

the-body/ https://www.healthline.com/health/coronavirus-treatment#potential-treatments

https://www.mayoclinic.org/diseases-conditions/coronavirus/symptoms

And answer the following questions:-

1. What is corona virus? Why is it named so?

2. .What is the impact of this virus on our body? Name the various organs it attacks

and the major symptoms of the disease.

Who are asymptomatic corona virus patients?

3. How does this disease spread?

4. Which group of people are at higher risk of getting this disease?

5. What is the best way for our government to respond to this pandemic out of the

two options, lockdown or herd immunity. Justify your answer with facts.

6. What are the similarities and differences between SARS and corona virus?

7. Discuss the various treatments and preventive measures available for this

disease.

Answer the questions in your project sheets. Newspaper articles and other

information can be compiled in a form of a collage.

2. Collect information for preparing an investigatory/research or survey based project on

any topic related to Biology. The format for the project is given below

A) Index

B) Acknowledgement

C) Introduction –reason for selecting this topic

D) Theory

E) Questionnaire/Case studies

F) Analysis and conclusion

G) Experience of conducting the survey(Optional)

F) Bibliography

You can refer to the following topics a) Toxicity of Nicotine and its effect b) Significance

of Medicinal plants c) Reasons for hair fall and hair transplantation d) Atkins

Diet/Ketogenic diet e) Benefits of breathing exercises on our health f) Stevia-Boon for

Diabetes g) Yoga and its benefits h) Any Lifestyle disease/Hereditary

disease/Communicable nor any other topic of your choice

SUBJECT :- ENGLISH

Listening Test (Worksheet)

Note: Audio track of the Listening test will be sent in your class whatsapp group.

Listening to the audiotrack and complete the given assignment in your English notebook.

Task1 You will hear 5 short extracts of people talking about what art means to them.

Read the statements below, then listen to the extracts and match each statement A–G to each

speaker 1–5. There are two statements you do not need. You will hear the recording twice.

A. Art can be found only in galleries. B. Art stimulates our creativity. C. You can find art in everyday objects. D. Art is reflective of the culture it comes from. E. Art helps in creating a personable atmosphere. F. Role of art in a culture never changes. G. Art impacts individuals as well as the society.

SPEAKER STATEMENT

1

2

3

4

5

Task 2

You will hear an interview with Dr. Deepak Chopra, a famous career counsellor, on the things to

keep in mind while choosing a career. Read the sentences below, then listen to the conversation

and choose A, B or C for each sentence. You will hear the recording twice.

1. According to the speaker early teens is a good time to think about careers because A. It affects their choice of subjects in school

B. It affects their attitude towards work

C. It affects the important years of their life

2) Asking the right questions is important for teenagers because A. Helps them find a good job

B. Helps them identify their skills

C. Helps them being free to travel

3) It is important to identify your core skills because it would help you A. Match career with skill set

B. Make more money.

C. Be happier than others.

4) One can find out about one’s interests A. By exploring aspects of a subject.

B. By comparing personalities you admire

C. By comparing careers you care for

5) What does the speaker mean by being realistic A. eliminate inappropriate career choices

B. consider your abilities and interest

C. Have a backup plan ready.

6) According to the speaker the best way to explore a career is A. volunteer for an organization

B. research all the allied careers

C. observe people in the field

Task 3

You will hear an artist talking about the importance of practicing a craft . Read the question

below, then listen to the extract and choose four of the options A–G which are correct. You will

hear the recording twice.

Which FOUR of the following statements does the speaker believe to be true?

A. Practice can help you improve your craft.

B. Your craft is your technique of doing something.

C. You can reach the peak of your craft by practice.

D. It can make you popular.

E. It makes you more trustworthy.

F. Greater exposure can get you more projects.

G. There isn’t much scope for making mistakes.

Task 4

You will listen to two students, a boy and girl, discuss on the topic ‘importance of discipline in

life’. Read the sentences below, then listen to the conversation and complete the sentences with

one or two words only.

You will hear the recording twice.

1. The boy thinks that discipline is about using a ______to make one follow rules.

2. Discipline makes you complete work ____and thus leads to happiness.

3. The girl thinks that you can earn _______by being disciplined.

4. Discipline fills one’s life with ______ and confidence.

5. Discipline helps us overcome ______ and laziness.

2. SPEAKING SKILLS ACTIVITY – will be conducted after the Summer break.

MARKS – 5 Time : ( 5-7 mins)

ACTIVITY – 1 (SHORT CONVERSATION)

OBJECTIVE :- To give students practice in holding short conversations.

Type of Activity : Pair/ Group

TOPICS :-

1. Two friends meeting after a vacation. (Roll 1 to 6) , (Roll 37 to 42)

2. Shopping at a stationery shop. (Roll 7 to 12) , (Roll 43 to 48)

3. Enquiring the health of an ailing relative/friend. (Roll 13 to 18) , (Roll 49 to 53)

4. Conversation between two anxious students outside the examination hall before the

examination. (Roll 19 to 24)

5. Greeting, welcoming visitors and introducing self as a guide on the occasion of a science

exhibition at your school. (Roll 25 to 30)

6. A small talk on phone between close friends. (Roll 31 to 36)

RUBRICS FOR EVALUATION:-

CONTENT (Relevant to the topic) : 2 Marks

PRESENTATION ( Body language, voice modulation) : 1.5 Marks

FLUENCY (Accuracy of speech, grammar) : 1.5 Marks

ACTIVITY –II DECLAMATION - 5 MARKS

OBJECTIVE : - To give the students an opportunity to express their views on the given topic.

TIME : (2-3 MINS), Type of Activity : - Individual (Roll no wise)

TOPICS: -

1. Don’t limit your challenges, challenge your limits

2. The Role of physical and mental fitness to beat Corona and excel in life.

3. Impact of lockdown on academic, physical and mental health of a child.

RUBRICS:-

CONTENT ( Extrapolation , Relevant to the theme) 2 MARKS

PRESENTATION ( Body language, voice modulation) 1.5 Marks

FLUENCY (Accuracy of speech, grammar) 1.5 Marks

3. LITERATURE

Complete your English Notebook. Make sure all the textbook questions and assignment

questions are written in it. (Syllabus - April and May)

SUBJECT :- PHYSICAL EDUCATION

Q1. Physical fitness–AAPHAR TEST Q2. Athletics Events (One Track ,One Jumping , One Throwing events) Your choice Q3. Yogaasan ( Explain procedure , benefits and contradiction ) any 9 Q4. Maintain Record file Q5. Major game , Basketball , Football , Handball , Hockey , Khokho , Rifle shooting History , latest rules , play field ( any one game of your choice) Q6. Maintain notebook 1 and 2 Q7. Learn multiple choice questions 1st to 5th chapter

SUBJECT :- ECONOMICS

Read thoroughly and revise all the chapters done till May 30, 2020.

Prepare theory notes from chapters 1,2,3,4 and 5.

Complete all the text book questions from chapter 1 to chapter 5.

Collect information on the following:

Make a list of all the schemes which have been formulated by the central and state

government during COVID -19 pandemic to uplift the economic back on growth.

Steps undertaken by RBI for bringing the economy back to the path of growth.

Packages offered by government / finance ministry.

NOTE: Refer to news/google and the information thus collected must be pasted in the scrape book.

SUBJECT :- COMPUTER SCIENCE

Revise the chapter explained during online classes. Make a mind map for the

same.

Do the back exercise in notebook.

Watch videos related to computer architecture on youtube and write important

points you have learnt through that in your notebook.

Make a PowerPoint presentation having minimum 10 slides as per the following

criteria

o If your name starts with Alphabet (A- M) Topic : Cyber Crime

o If your name starts with Alphabet (N- Z) Topic : Cyber Safety

HPE PROJECT (CLASS XI) SEWA PROJECT

Preparation of Family Budget and Maintenance of Daily Household Accounts.

HPE PROJECT (CLASS XI) SEWA PROJECT

Preparation of Family Budget and Maintenance of Daily Household Accounts.

Specific Activities

● Identifying importance of household accounts.

● Learning the procedure of recording transactions.

● Keeping records of expenses, vouchers, receipts, bill, etc.

● Preparing simple receipts & payment account in the register systematically & neatly.

● Comparing past receipts and payments with present receipts and payments.

● Discriminating between necessities, comforts and luxuries of different families.

● Preparing a list of consumable articles of the family.

● Collecting comparative prices for the required consumable articles.

● Allocating the family income on various heads.

● Preparing family budget.

● Making a comparative study of the budget of families from lower class, lower middle and middle

class. Assessment: Data Collection, analysis and their reporting through graphs, presentations

Guidelines for Students for HPE (SEWA PROJECT)

● Discuss how they can improve/impact the community/ environment/ health and fitness of the

students and choose the focus area for the project.

● Brainstorm and create mind-maps on the chosen area

● Identify the causes they want to support and choose one/or more ways of carrying it forward.

● Outline the objectives of the projects they have chosen and present plans for the

implementation as well as ways of measuring the success of the project.

The project should be done in a group of 4-5 students and it is mandatory for every

student to participate

● Assign roles to each member of the group by consensus. Ensure each and every child is

included.

● Learn to research on the chosen area of SEWA

● Seek guidance from the teacher when they need it.

● Learn how to plan, implement, review and take responsibility for their decisions.

● Examine the effect of their intervention and support for the causes they have chosen and

present them to the rest of the class/school.

● Capture the hours spent as well as documents as evidence wherever required in the student

Portfolio/dossier

r ● Share the impact of the SEWA work undertaken as Power Point with the school community

and as part of a special exhibition at the end of the year, clearly highlighting the role of each

student in the class.

Procedures

1. Fill out a My SEWA promise form. The description of the activity needs to be in complete

simple sentences and describe the SEWA activity intended to be taken up by the class.

2. Each student in consultation with the teacher and parents decide and create an hourly

schedule of activities in accordance with role assigned. This form must be signed by a parent and

submitted before the activity begins to the school's SEWA Mentor(class teacher)

3. It is expected from a SEWA volunteer that they would be honest in recording their activities.

4. All the forms must be completed and signed and attached with relevant evidences, together

with a Self-Appraisal Form for classes IX-XII and a summary list of the SEWA projects/hours as

items of SEWA scrapbook or project file.

5. The visual evidence (photographs, videos, etc.), testimonials and certifications must be there

to support the project.