Teacher's Diary

Kendriya Vidyalaya Pushp Vihar Delhi

Teacher’s Diary

2021-22
SESSION 2020-21

: Name : Seema Gupta
: Designation : TGT(Science)

Kendriya Vidyalaya Pushp Vihar Delhi
SESSION 2020-21

/ TEACHER’S PROFILE

Full Name of the Teacher: Seema Gupta
Employee Code : 51845
Gsuite ID : [email protected]
Contact No. : 9910468397
Designation : TGT – Science
Permanent Address 531,Beta-2, Greater Noida

/ Teacher’s Time Table

विस्तृत पाठ्यक्रम / Split-up Syllabus

Class 8
April
Chapter 1 Crop Production and Management
Chapter 2 Microorganisms: Friend and Foe
May/June
Chapter 3 Synthetic Fibres and Plastics
July
Chapter 4 Materials: Metals and Non-Metals
Chapter 5 Coal and Petroleum
Chapter 6 Combustion and Flame
August
Chapter 7 Conservation of Plants and Animals
Chapter 8 Cell Structure and Functions
September
Chapter 9 Reproduction in Animals
Chapter 10 Reaching the Age of Adolescence
October/ November
Chapter 11 Force and Pressure
Chapter 12 Friction
Chapter 13 Sound
December
Chapter 14 Chemical Effects of Electric Current
Chapter 15 Some Natural Phenomena
January
Chapter 16 Light
Chapter 17 Stars and the Solar System
February : Chapter 18 Pollution of Air and Water

विस्तृत पाठ्यक्रम / Split-up Syllabus

CLASS – IX SUBJECT – SCIENCE

TERM-I (April to October)

Month Name of Units/Chapters

April-May IS MATTER AROUND US PURE

2021

June-July MOTION

THE FUNDAMENTAL UNIT OF LIFE

August TISSUES
Sept FORCE AND LAWS OF MOTION + REVISION FOR TERM-I EXAM.

Oct REVISION FOR TERM-I EXAM.

TERM-II ATOMS AND MOLECULES
Nov STRUCTURE OF ATOM (cont’d.)
Dec (cont’d) STRUCTURE OF ATOM
GRAVITATION
Jan 2022
Feb WHY DO WE FALL ILL
WORK AND ENERGY +
REVISION FOR TERM-II EXAM.

March

विस्तृत पाठ्यक्रम / Split-up Syllabus
Split Up syllabus Class X Term-1
April/May
Chapter – Life processes
June
Chapter –Chemical reactions and equations
July
Chapter – Light – Reflection and Refraction
Chapter – Human eye and colourful world
August
Chapter –Acids, Bases and Salts
September
Chapter – Metals and non-metals
App Used/ Digital media
Google classroom
Goformative :goformative.com
Homework
https://play.google.com/store/apps/details?id=ai.homework.app.ncert.cbse.maths.science
&referrer=trf:9910468397
YouTube.com
Google form
Liveworksheet
Mirror :
https://https://play.google.com/store/apps/details?id=com.Savvy.Atomplay.google.com/st
ore/apps/details?id=com.mygdx.mirrors
Atom https://play.google.com/store/apps/details?id=com.Savvy.Atom

STUDENT’S PROFILE 25 LAKHVINDRA SINGH
26 UTKARSH SINGH RANA
Class VIII A 27 PRATYUSH ARYA
28 AYUSH KUMAR SAH
ROLL NO. NAME 29 ABHISHEK KUMAR MEENA
30 MOHAMMED ARMAAN
1 GAURI SHARMA 31 AADITYA ASWAL
32 RISHABH DHAKOLIYA
2 VANSHIKA 33 VINIT
34 CHETANYA HARDWAL
3 KIRTI KUMARI 35 RITESH KUMAR
36 MAINAK THAKUR
4 ARSHITA 37 NITIN RAWAT
38 PIYUSH SINGH RAWAT
5 LAKSHITA 39 NAMAN
40 YASHNEIL
6 SWATI 41 JAYADITYA SWASTIK SHUKLA
42 ABHINAV SHARMA
7 TANISHQA HADALA 43 NAKUL PANDEY
44 NAMAN SHUKLA
8 KRISTI RANI 45 THANG CHUNG NUNG
46 N.M.UTHAYAKUMAR
9 ANKITA SHARMA 47 N.M ARUNAKARTIC
48 NITIN MAHARIA
10 DIVYA RANI 49 OMM SUBHAM PRADHAN
50 TAMMAY SOOD
11 MAANYA SINGH 51 RAJ SINGH KANDWAL
52 SAKSHAM PUNDIR
12 AMRITA SINGH 53 AISHWARYA
13 SHIVANI KUMARI 54 SUJAL SINGH
14 NISHTHA YADAV 55 YASH
15 ANUSHA
16 SHIVANGI
17 CHINGHOIJEM
18 DURGA ARYA
19 SHRUTI MEENA
20 MANJARI
21 DIMPAL
22 VARSHIKHA SHARMA
23 VIDHI CHOUDHARY
24 SOUMODEEP GHOSH

STUDENT’S PROFILE 17. SONAKSHI
18. SWASTI MISHRA
Class VIII D 19. TANYA MEENA
1. AAYUSHI KUMARI 20. AYUSH SINGH
2. ADITI 21. DINKAR SINGH SOOD
3. AISHA SINHA 22. GARV RAJ MANAV
4. BHUMI NAGAR 23. HARSHIT
5. CHITRA 24. ISHANT
6. DIYA UNIYAL 25. KESHAV
7. GUDIA KM.MEENA 26. KUNAL
8. KANISHKA KHANNA 27. MAHI
9. MANSHI SINGH 28. MAYANK ADHIKARI
10. RASHMI KUMARI 29. NAMAN DHANKAR
11. RENA 30. PRATHAM SAXENA
12. RENU 31. ROHAN GUSAI
13. RITEEKA 32. SAHIL KUMAR Jarwal
14. SAKSHI ARYA 33. YASH KUMAR TAMTA
15. SHALINI YADAV
16. SHIKSHA

34. ABHISHEK RAJ 51. SOMITRE SARAN
35. AMAN KUMAR 52. PARTH SHARMA
36. OM KUMAR 53. ARPITA DAS
37. AYAN KAPTI 54. VISHESH BHADAURIA
38. Sudipta Sahu 55. Piyush
39. Prince Malay
40. NALIN YADAV
41. Harshvardan Singh
42. MANASRANJAN
43. DEEPSHIKA MISHRA
44. BHUMIKA SHAHI
45. CHHAVI KUMARI
46. SARIKA RAJ
47. NITESH KUMAR
48. ASHISH
49. KAMNA
50. ACHUT ANAND

STUDENT’S PROFILE 17) SREYA
18) ABHINANDAN KUMAR
Class IX C 19) ADITYA KUMAR SAH
1) AKRITI KUMARI MISHRA 20) AMAN
2) ANKITA 21) ANKIT KUMAR YADAV
3) ANUSHKA 22) ANNANT
4) APARNA BHARTI 23) AYAN KHAN
5) DIVYA CHAUHAN 24) BHASKAR
6) DIVYA KUMARI 25) BRAJENDRA LOCHAN
7) JYOTI KUMARI 26) DEB THAKUR
8) KANISHKA TEWATHIA 27) GANESH KUMAR
9) KAVYA KRISHNA 28) GOURAV KUMAR
10) MAAHI VERMA 29) HARSHIT PUHAR
11) MONALISHA OJHA 30) HARSHIT SINGH BISHT
12) NANCY KUMARI 31) HIMANSHU KUMAR
13) NIDHI KUMARI 32) JATIN KUMAR
14) PANCHSHEEL 33) KAPIL KUMAR YADAV
15) PRERANA MISHRA
16) SNEHA

34) KARTIK SARWAN 51) KUMARI SHREYA
35) KRISH NEGI 52) ANJALI
36) NEERAJ KUMAR
37) NIKHIL
38) NISHANT RAJ
39) PRITHVI RAJ
40) RAJA KUMAR
41) RAJEEV KUMAR
42) RISHABH NEGI
43) RITESH KUMAR
44) ROHIT
45) SOUMIL ARYA
46) SURAJ SINGH
47) TANMAY KUMAR SINGH
48) UZZAR KHAN
49) YASH CHAUHAN
50) YASH MISHRA

STUDENT’S PROFILE 17. SANKSHIPTA
18. VANSHIKA
Class X A 19. ADITYA
1. ANJALI KUMARI 20. ADITYA POKHRIYAL
2. ANTRA 21. ANUBHAV ANAND
3. BHOOMI 22. AYUSH ARYA
4. DEEPIKA ARYA 23. BHANU BAVERWAL
5. GEETANJALI 24. DEEPAK THAKUR
6. JANVI 25. DHIRENDER SINGH
7. KIRTI KOLI 26. GEETANSHU
8. KUMARI SANJOLI 27. HARSH KUMAR
9. MANISHA DOBRIYAL 28. HARSHIT KUMAR
10. NEERU TAMATA 29. HITES WALDIA
11. NISTHA 30. ISHAAN
12. Palak 31. KARTIK KESHAV
13. PRAKARTI 32. KRISH SOOD
14. RASHI 33. KUMAR SRINIWAS
15. RASHI
16. Geetika Suri

34. LALIT YADAV 51. DIVYANSHU SHEKHAR
35. MAYANK KUMAR 52. Mukul Kumar
36. NEERAJ KUMAR CHOUDHARY
37. NIKHIL
38. NIKHIL
39. NIKHIL ARYA
40. PARAS MORWAL
41. SASHANK KUMAR
42. SUMAAN KHAN
43. TANSIHQ SINGH
44. VIPLAB SHUKLA
45. VISHNU
46. GYANVI KUMARI
47. PIYUSH KUMAR
48. USHA RANI
49. YUVIKA
50. CHANDRA PRABHA

STUDENT’S PROFILE 17) URVASHI
18) VARTIKA
Class X D 19) VISHAKHA
1) ANJALI 20) YASHIKA MITHANIA
2) ANSHU BALHARA 21) ABHAY
3) ANANYA SHUKLA 22) ABHISHEK
4) DIKSHA 23) ANUJ
5) HEEMA RAWAT 24) ARPEET
6) JYOTI 25) ASHISH NAITHANI
7) JYOTI NEGI 26) DAKSH SULODHIYA
8) MISHTY 27) JATIN
9) PALAK 28) JATIN SINGH RAWAT
10) PINKY 29) JYOTIRNAND
11) PRIYA KUMARI 30) KARTIK KUMAR
12) SANAM RAJUWAR 31) KRISHAN DEV
13) SIYA 32) KULWANT
14) SHRUTI 33) MANISH
15) SHAMBHAVI NARAYAN
16) TANNU

34) MD. ASHFAQ 51) ROHIT
35) NAWAL 52) ADITYA
36) PIYUSH 53) ADITI
37) PRIYANSHU
38) RAHUL MEHAR
39) RAJAN
40) RAJAT KARGETI
41) P.RITESH
42) S.KAZIPTUNG GLOW
43) SUMAN
44) SOURAV
45) SUJAL
46) SUBHSMARAK DASH
47) AYUSH ANAND
48) PRIYAM
49) ASHWANI
50) LAKSHAY



Lesson Plan
Subject: Science

Name of the Chapter The Fundamental Unit of Life

Class IX C

Date 1st April to 15th April

Learning Objectives:  Develop conceptual clarity of the
chapter
(At the end of the chapter students
will be able to)  Know about the Cell and its functions
in living organisms

 Identify the various kinds of cells

Gist of the lesson:
 Discovery of the cell
 The cell
 Organisms show variety in cell number ,shape and size
 Cell structure and function
 Parts of the cell
 Comparison of plant and animal cells

Discovery of the cell
 Robert Hooke - The first person to see cells, he was looking at cork and noted that he
saw "a great many boxes. (1665)
 Anton van Leeuwenhock - Observed living cells in pond water, which he called
"animalcules" (1673)
 Theodore Schwann - zoologist who observed that the tissues of animals had cells
(1839)
 Mattias Schleiden - botonist, observed that the tissues of plants contained cells (1845)
 Rudolf Virchow - also reported that every living thing is made of up vital units, known
as cells. He also predicted that cells come from other cells. (1850 )

The Cell Theory

Cell Structures

The Nucleus

 Usually found at center of cell
 Has a nuclear membrane ;nuclear pores
 Contains cell's DNA in one of 2 forms

 chromatin- DNA bound to protein (non-dividing cell)
 chromosomes- condesed structures seen in dividing cell
 Also contains an organelle called nucleolus - which makes the cell’s ribosomes
Mitochondria

Energy center or "powerhouse" of the cell. Turns food into useable energy (ATP)
Ribosome - make protein, located on the rough endoplasmic reticulum and throughout the
cytoplasm

Golgi Apparatus -
processing, packages and secretes proteins; proteins are transported in vesicles
Lysosome - contains digestive enzymes that can break things down, also called a "suicide
sac" because the rupturing of the lysosome will cause the cell to destroy itself

Endoplasmic Reticulum - Transport, "intracellular highway". Ribosomes are positioned
along the rough ER, protein made by the ribosomes enter the ER for transport.
Smooth ER - no ribosomes
Rough ER - contains ribosomes

Animal Cell versus Plant Cell

Difference between Eukaryotic and Prokaryotic cell



Activities / Project Planned/ Question Prepared

 Display the YT video on
 Cell - structure and functions
 Eukaryotic and Prokaryotic cells

 Divide students into 4 groups(10-12 students in each group) and give them
different names i.e. A, B, C and D.

 Ask the Groups to Brainstorm on the video shown
 Ask the groups to write on learnings from the video using Google Docs
 Ask group leader to present their learning from this activity
 Lets students Watch YT video on

 Cell structure and its functions
 Difference between plant and animal cell

 List of Questions given to all groups as home Assignment
 Instruct students to do Research on Forest over Wikipedia using Google

Search Engine
 Assign a list of questions to all students to write the answer after research from

Textbook and Internet

Class Assignments / Evaluation

 Instruct different group members to participate in a quiz on topic Cell structure
and functions using Google form

 Ask them to complete the Assignment on Cell - structure and functions in
Google Lab.

 Instruct Students to Open their link from homework app and complete all the
questions within the time limit assign for Quiz

 Teacher have to prepared with Rubric checklist to Assess individual students
using Google Sheet.

 Cell - structure and functions (Responses)
 Comparison sheet

LESSON PLAN

GRADE LEVEL: IX
SUBJECT: SCIENCE
DATE. 20th April to 10th may
UNIT: Is matter around us pure
Session REQUIRED:
TEACHING AIDS: PPT, laboratory (Olabs), videos,

METHOD OF INSTRUCTION: Activity cum Discussion method

GENERAL OBJECTIVES: Student will be able to
 Apply the knowledge of pure and mixture in day to day life
 Improve their practical and problem solving skill

INSTRUCTIONAL OBJECTIVES: INTRODUCTION;
Teacher: Checking their previous knowledge, what they have learned during their previous class
Student: Students are expected to have knowledge about classification of matter,

EXPLAINATION: Explaining the following topic with example
 Pure substance and mixture
 Types of mixture: homogeneous and heterogeneous mixture
 The concept of solution and its properties
 Concentration of solution
 Suspension and its properties
 Colloidal solution and its properties
 Physical and properties of Element, compound and mixture

LEARNING OBJECTIVES/ OUTCOME: By the end of the lesson, students will be able to
 Understand the concept of substance, mixture, solution and suspension
 Differentiate between homogeneous and heterogeneous mixture
 State the properties of solution
 Differentiate between dilute, concentrated and saturated solution
 Understand the concept of solubility
 Find the concentration of solution
 Understand the concept of colloidal solution
 State the properties of colloidal solution
 Differentiate between physical and chemical change
 Understand the concept of element, compound and mixture

ACTIVITY:
Teacher: Examples and the exercise of this unit will be given to the student to be solve

ACTIVITY:
1. To study and classify a mixture into homogeneous and heterogeneous
2. To classify and study a mixture into solution, suspension and colloidal solution

Class: IX Subject: Science

Chapters/Topics: 1. Tissue

Teaching Aids: Text Book ( NCERT),

reference books, multimedia ( videos downloaded from internet, projector),
chart, diagrams.Olabs

Teaching technique: Demonstration cum Activity based teaching

CONTENTS TO BE COVERED

Plant tissues

1.Meristematic tissue

2.Permanent tissue

Animal Tissues

1.Epithilial tissues:

2.Muscular Tissue

 Striated or Skeletal muscles
 Non-Striated or Smooth muscles
 Cardiac muscles
3.Connective tissues

4.Nervous Tissue

LEARNING OBJECTIVES/OUTCOMES

By the end of the week, my students, with the help of proper demonstration
and activities based on the contents mentioned above will be able to

 recall the three different types of muscular tissue and their special
features and functions.

 identify the three types of muscular tissue from their diagrams.
 learn about the characteristic features and functions of the nervous

tissue.
 draw and label the various parts of a nerve cell or neuron.
 understand Connective tissues
 Learn about the epithelial tissue and their functions



LEARNING ACTIVITIES

 watching videos on muscular tissue and nervous tissue.

 observing the various types of plant and animal tissues with the help
of prepared permanent slides under compound microscope.

 recapitulation of the whole lesson on Tissue with the help
of concept map charts.

ASSIGNMENT

1. Give four differences between bone and cartilage.
2. Give the functions of cartilage.
3. Give difference between xylem and pholem.
4. What is stomata?
5. Why does epidermal tissue have no intercellular space?
6. Name and give the function of each cell of xylem.
7. Why is blood called connective tissue?
8. State the difference between simple tissues of plants.
9. Explain the structure, function and location of nervous tissue.
10. Describe ‘epidermis’ in plants.

LESSON PLAN

GRADE LEVEL: IX SUBJECT: SCIENCE

DATE: 1st May to 30th June 2021

UNIT: Motion

PERIOD REQUIRED: 11

TEACHING AIDS: Video,PPT , DIKSHA App.

METHOD OF INSTRUCTION: Activity cum Discussion method

GENERAL OBJECTIVES: Student will be able to
 Convert the Km/h into m/s
 Improve their practical and problem solving skill

INTRODUCTION;
Teacher: Checking their previous knowledge, what they have learned during their previous class
Student: Students are expected to have knowledge about motion, types of motion, speed and velocity

EXPLAINATION: Explaining the following topic with example
 Concept of motion and describing it
 Types of motion
 Difference between distance and displacement
 Uniform and non-uniform motion
 Speed, velocity and average velocity
 Concept of acceleration
 Uniform and non – uniform acceleration
 Graphical representation of motion
 Distance – time graph and velocity – time graph for uniform and non uniform motion
 Interpret the graph
 Improve their practical and problem solving skill

LEARNING OBJECTIVES/ OUTCOME: By the end of the lesson, students will be able to
 Understand the concept of motion, speed, velocity and acceleration
 Comprehend the concept of distance and displacement
 Differentiate between distance and displacement
 Differentiate between speed and velocity, uniform and non-uniform motion
 Calculate the speed, velocity and acceleration of an object
 Represent the motion by graphical method
 Draw the inference from a given graph

HOME ASSIGNMENT/ PROJECT/ ACTIVITY:
Teacher: Examples and the exercise of this unit will be given to the student to be solve

ACTIVITY:
1. Measuring the distance and displacement in a straight and circular motion to explain the concept of
distance and displacement
2. Drawing the distance-time and velocity-time graph from the given information

PROJECT: To calculate the velocity and acceleration of marbles having different mass and to draw their
velocity-time and acceleration-time graph

Lesson Plan : : Force and Law of Motion

 Class IX C
 Subject Science
 Lesson: Force and Law of Motion
 Date: August 2021
 Kendriya vidyalaya pushp Vihar,

Session Gist of Expected Teaching Suggested Assessment

Lesson Learning Learning material / Strategies

Outcomes/E activities Resource Planned/
planned Assignmens

No.of Understand the To show the Textbook
session concept of force and balanced and (NCERT),
its effect unbalanced force by Reference books,
Practical doing the activity of
= 8 application of Understand the pushing of wall multimedia
concept of balanced (videos related to
Newton’s third and unbalanced force the contents
law of motion and differentiate
between two To show that large PPT
Law force is needed to Video clip of
Conservation of Give examples of push the heavy . Video clip of image
momentum balanced and
unbalanced force object as compare of plane mirror
Action and
reaction State the Newton’s to the lighter object
three laws of motion
Application of as it has more
law of Give some practical
conservation of application of inertia
momentum Newton’s laws
To show the flicking
Exercise Solve the problem of card and coin to
question of the related to the explain inertia
chapter Newton’s laws
To show action and
 Understand the reaction in throwing
an heavy object
concept of wearing roller skate
action and
reaction To show the motion
of fully inflate
 Understand the balloon and to
understand the
practical concept of
application of conservation of
Newton’s third momemtum
law of motion
To show the flicking
 Understand the of card and coin to
explain inertia
law of
conservation of
momentum

 State the law of

conservation of
momentum

Lesson Plan : : Matter in our surroundings

• Class IX C
• Subject Science
• Lesson: Atoms and molecules
• Date1st November to 20th November

Kendriya vidyalaya pushp Vihar,

Sessio Gist of Expected Teaching Suggested Assessment
n Learning Learning material / Strategies

Lesson

Outcomes/E activities Resource Planned/
Assignmens

planned

No. of Basic concept Explaining the following topic Textbook
session of atoms and with example
= 8 molecules. By (NCERT),
Usee the PowerPoint T
Laws of he smallest part of matter Reference https://student.home
chemical books, workapp.ai/home/b41
combination Electronic configurtion 92e7d-2239-4008-
(Law of Valence electron and valency multimedia b3da-ee46c0651840
conservation of Ions: cation ion and anion ion
mass and Law Chemical formula (videos related
of constant Molecular mass, formula mass
proportion) unit and molar mass to the contents

PPT https://www.liveworks

heets.com/xd2578522

Atomic mass, http://www.slidesha bt

molecular mass re.net/shiva2308200

, formula unit Make it sure that 2/atoms-and-

mass of the student learn molecules- https://www.liveworks
different the concepts given.
compound. 51308391?from_m_ heets.com/pj1207743j
The brief idea
Molecule of a about atoms and app=android z
element and
https://www.liveworks
molecule of a molecules. heets.com/pj1207743j
https://play.goo z
compound. Different types of gle.com/store/a
pps/details?id=
Writing atoms of a given in.gov.diksha.a
pp&referrer=ut
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formula by mobile%26utm
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valency
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gle.com/store/a
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CLASS: IX C SUBJECT: ScienceUNIT: 4
LESSON: Structure of Atoms No of session required: 9

Se Gist of Lesson Expected Teaching Learning activities planned Suggested Assessment Workshe
ssi Learning material / strategies ets
on Outcomes/ ELO Resources planned/Assignmen

ts

Subatomic Students will Explore ideas on the board http://www. https://studen https:
be able to... and then introduce the idea slideshare.ne t.homeworkap //ww
particles: of atoms, building on what t/shiva2308 p.ai/home/b41 w.live
No electron, Describe some students already know 2002/struct 92e7d-2239- works
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of protron and experiments atom- ee46c0651840 com/g
Define the atomic number 51308487?fr n1186
se neutron and mass number in terms om_m_app=a https://studen 439qr
of the nucleus, atom, or ion ndroid t.homeworkap
ssi and isotope, p.ai/home/b41 https:
on J Thomson https://yout 92e7d-2239- //ww
9 model of an Interpret nuclide notation to
calculate the number of
atom

that led to the
Rutherford gold
foil experiment current atomic

Rutherford theory.

model of an Compare the subatomic particles in u.be/l1VXM_ 4008-b3da- w.live
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different atoms, ions, and b2KFY ee46c0651840

Neils Bohr different isotopes, https://yout 1. Give difference heets.
model of an models of the u.be/zEX2a between isotopes and com/l
atom atom. Use the relationship GpIDBY isobars. o2281
between an element, the 2. Number of 642ny
Isotope, isobar Explain how atomic number, and the I find protons and electrons
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Average atomic changed as information about an really to say that atomic w.live
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information on DIKSHA. electrons. com/f
about the Explain the difference https://diks 3. An atom is x1964
atom. between the average atomic ha.gov.in/pla electrically neutral, 811nc
mass and mass number in y/collection/ on loss or gain of
Create a timeline order to correctly use and do_3131034 electrons why does it
that will describe describe the numbers on 7519628083 become charged?
the development the periodic table. 211467?refer 4. What is valency?
of the Atomic rer=utm_sou Explain different
Theory rce%3Dmobil types of valencies.
e%26utm_ca 5. According to you,
Understand the mpaign%3Ds among the structure
basic properties hare_content of atom studies which
of subatomic &c model is correct and
particles: why?
electron, 6. Give an activity to
protron and understand the
neutron implications of
Rutherford’s α
scattering experiment
by a gold foil.
7. Explain
Rutherford’s α-
particle scattering
experiment and give
its observation and

State the conclussion drawn.
Thomsom’s 8. Establish the
relationship between

model of an atomci number, mass

atom, its merits number, isotopes,

and demerits isobars and valency

Understant the of an atoms.
Rutherford gold
foil experiment PRINCIPAL

State the
Rutherford
model of an
atom, its merits
and demerits

State the Bohr
model of an
atom, its merits
and demerits

Understant the
distribution of
electrons in
different shell

Understand the
concept of
shell, isotopes,
isotones and
isobars

Give an
examples of
isotopes,
isotones and
isobars

Calculate the
average atomic
mass of an
atom

Seema Gupta, TGT(Sc), KV Push Vihar (Shift-1)

Class: XA. Subject: Science

No. of periods: Eight

Chapter: Chemical Reactions and Equations .

Date: 2nd April, 2021

Teaching Aids: Textbook (NCERT),PPT, Video
Teaching Technique: online Demonstration cum Activity-based approach(Olab)

CONTENTS TO BE COVERED
Writing a chemical equation
Balanced chemical equation
How to balance a chemical equation
Types of chemical reactions

Combination Reaction

Decomposition Reaction

Displacement Reaction

Double Displacement Reaction

Oxidation-Reduction Reaction (redox reaction

Corrosion
Rancidity

LEARNING OBJECTIVES/OUTCOMES
By the end of the week, with the help of proper demonstration and activities based on the contents mentioned above my students will be able to

Learn how to write a chemical equation.
Identify a skeletal equation and a balanced equation.
Learn the various steps to be followed while balancing a chemical equation.
Develop the skill of balancing a chemical equation.
Recall the different types of chemical reactions.
Name the type of a chemical reaction by looking at the chemical equation.
Recall the meaning of corrosion and rancidity and the cause of such phenomena.

LEARNING ACTIVITIES
Application of the steps to be followed for balancing a chemical equation taking various examples.
Activities to carry out experiments in the Science Lab. based on the different types of chemical reactions by using the required chemicals.

PRACTICALS (Olab)
To perform and observe the following reactions and classify them into:

(a) Combination reaction

(b) Decomposition reaction

(c) Displacement reaction

(d) Double displacement reaction

1. Action of water on quick lime.
2. Action of heat on ferrous sulphate crystals.
3. Iron nails kept in copper sulphate solution.
4. Reaction between sodium sulphate and barium chloride solutions.
ASSIGNMENTS

Thorough study of the notes given and reading textbook.
Balancing some skeletal equations (for practice) viz.,
1) Pb(NO3)2(s) ® 2PbO(s) + NO2(g) + O2(g)
2) H2(g) + O2(g)® 2H2O(l)
3) C6H12O6 + O2® 6CO2 +H2

Class: X Subject: Science No. of periods: Seven

Chapter: Life Processes Date: 15th April to 30th April 2021

Teaching Aids: Textbook (NCERT), multimedia (videos related to the contents).PPT.Diksha app contents.
Teaching Technique: Demonstration cum Activity-based approach

CONTENTS TO BE COVERED

Role of stomata and guard cells.
Heterotrophic nutrition and its types
Nutrition in amoeba and paramecium
Nutrition in human beings
Respiration ® Aerobic and Anaerobic respiration
Pathways for break-down of glucose

LEARNING OBJECTIVES/OUTCOMES
By the end of the week, with the help of multimedia, proper demonstration and activities based on the contents
mentioned above my students will be able to

Learn and recall the role of stomata and guard cells in leaves of green plants.
Learn how to calculate stomatal index i.e.,S/E100%
Identify dicot and monocot stomata based on their characteristics.
Understand how unicellular and multicellular organisms obtain their nutrition.
Recall what heterotrophic nutrition is and the types of heterotrophic nutrition.
Learn in detail about nutrition in human beings and the detail function of all the organs involved in the
human digestive system.
Learn in detail about the role of various enzymes in the process of digestion.
Differentiate between aerobic and anaerobic respiration.
Understand the steps and pathways for break-down of glucose during respiration.

LEARNING ACTIVITIES
Activity with a de-starched potted plant, alcohol, iodine solution, beaker, burner, etc to study that light is
necessary for photosynthesis.
Activity with monocot and dicot leaves (section cutting) to observe and compare the characteristic of
their stomata under a compound microscope.
Activity with fruit juice or sugar solution, yeast, freshly prepared lime water, test tubes, etc to study the
liberation of carbon dioxide gas during fermentation.
Watching videos based on human digestive and respiratory system.

PRACTICALS (Olab)
To prepare temporary mounts of leaf peels to observe stomata and to differentiate between dicot and
monocot stomata.
To show that light is necessary for photosynthesis.
To study the liberation of carbon dioxide gas during fermentation.

ASSIGNMENTS
Thorough study of the notes given and reading textbook.
Writing answers to the textbook questions based on the contents covered.

Lesson Plan : : Human Eye and the colourful world

Class X A+XD.
Subject Science
Lesson: Human Eye and the colourful world
Date: 19th July to 31st July
Kendriya vidyalaya pushp Vihar,

Sessi Gist of Expected Teaching Suggested Assessment
on Learning Learning material / Strategies

Lesson

Outcomes/E activities Resource Planned/Assignmens

planned

No.of HUMAN EYE At the end of the lesson, ActtIvity 1What is a diameter of human
sessi students should be able
on Human Eye Part to:1. 1..Fix a sheet of white paper eye?
on a drawing board using
Persistence of Vision Parts of Human eye drawing pins. Textbook 2. What is the function of
=8
(NCERT),
Colour Blindness: Reference books, crystalline lens of human eye?

Dispersion of white light Defects of Vision and their n Place a glass prism on it 3. In which type of eye defect
by a glass prism: correction in such a way that it rests
Atmospheric Refraction on its triangular far point of the eye gets
SCATTERING OF
Multimedia reduced?

Power of the correcting base. Trace the outline of (videos related to 4. Why do birds fly back to
convex lens: the prism using a pencil.
the contents their nest in the evening?
Composition of white light n Draw a straight line PE
Formation of the rainbow: inclined to one of the PPT 5. Why do you take time to
Atmospheric Refraction: refracting surfaces, find object when you enter in
Phenomenon responsible Video clip of dim lighted room from outside
for say AB, of the prism. in the sun?
Twinkling of Star: It . Video clip of
Advanced sunrise and n Fix two pins, say at points image of plane 6. Why does ray of light splits
delayed sunset P and Q, on the line PE as mirror when passed from prism?
shown in
7. Why doesn t planet appear
Fig. 11.4. to be twinkling? 8. Why we
can t see things very close to
n Look for the images of the our eyes?
pins, fixed at P and Q,
through the LCD, laptop, 9. When we see any object
white board and through the hot air over the
worksheet
other face AC.

Color of sun at the time of n Fix two more pins, at https://youtu.be/u fire, it appears to be wavy,
sunrise,day time and points R and S, such that
sunset the pins at R and uWb1L2Vwsk moving slightly. Explain.

S and the images of the pins 10. Why does sky appear blue
at P and Q lie on the same on a clear day?
straight

line.

n Remove the pins and the
glass prism.

n The line PE meets the
boundary of the prism at
point E

(see Fig. 11.4). Similarly,
join and produce the points
R and S. Let

these lines meet the
boundary of the prism at E
and F, respectively.

Join E and F.

n Draw perpendiculars to
the refracting surfaces AB
and AC of the

prism at points E and F,
respectively.

n Mark the angle of
incidence ( i), the angle of
refraction ( r) and the
angle.of emerg .

2.Take a thick sheet of
cardboard and make a small
hole or narrow

slit in its middle.

N Allow sunlight to fall on
the narrow slit. This gives a
narrow beam

Of white light.

N Now, take a glass prism
and allow the light from the
slit to fall on
One of its faces as shown in
Fig. 11.5.
N Turn the prism slowly
until the light that comes
out of it appears
On a nearby screen
observe?
You will find a beautiful
band of colours.

Lesson Plan : : Light, Reflections, Refraction

Class X A+XD.
Subject Science
Lesson: Light, Reflections, Refraction
Date: 23th June to 10th July
Kendriya vidyalaya pushp Vihar,

Sessi Gist of Expected Teaching Suggested Assessmen
on Learning Learning t
Outcomes/E activities
Lesson planned material /
Strategies

Resource
Planned/As
signmens

No.of Light Reflection At the end of Light Textboo 1. List four
sessi And Refraction
on the lesson, Reflects k characteris
Reflection Of Light (NCERT) tics of the
=8 students should
Plane mirror
be able to:1. 2. Angle of , images
Image formation Describe the incidence Referen formed by
by plane mirror characteristics =angle of ce plane
of images reflection1. books, mirrors.
Spherical Mirrors:
concave and formed by Image same multime (CBSE
convex mirror dia 2015)
planemirror size as2. Image
Image formation (videos 2. Draw a
by spherical mirror under reflection is upright. related ray diagram
to the to show the
Uses of spherical of light2. State 1. The incident content path of the
mirror the laws of ray,reflected ray s reflected
reflection of and the normal
Refraction Of light at the point
Light
Students should of incidence, all PPT ray
Spherical lenses: be able to: 1. lie on the Video correspondi
concave and ng to an
convex lens Describe the 4. Laterally clip of incident ray
which is
Image formation characteristics inverted . Video directed
by concave and parallel to
convex lens. of images clip of

formed by plane 5. The two laws image of

mirror under of reflection plane

reflection of are: mirror the

light. They (i) the LCD, principal
should also be incident ray, laptop, axis of a
able State the the reflected white convex

laws of ray and the board and mirror.

Magnification reflection of normal (at the worksheet Mark on it
Power of the lense
light at the end point of the angle of

of the lesson. incidence), all incident

Students should lie in the same and the
https://d angle of
have ideas plane. ocs.goo
gle.com/
about images (ii) the reflection

formed by angle of present (CBSE

mirrors and that reflection ® is ation/d/1 2014)
light travels in always equal to
straight line. I1nhpbbj 3. A

the angle of o8p4lQ spherical
mn2MB mirror
incidence (i) RahJuV produces

r= 4I- an image of
i PT5DqJ
L6pD_o3 magnificati
Refraction of jw/htmlp on -1 on a
light is the
phenomenon of resent screen
change in the
path of light in placed at a
going from one
medium to distance of
another.
50 cm from

the mirror.

In going from (a)
a rarer to a Write the
denser medium, type of
the ray of light mirror.
bends towards
normal and in (b)
going from a Find the
denser to a distance of
rarer medium, the image
from the
object.

the ray of light (c)

bends away What is the

from normal. focal length

of the

refraction, mirror?

(d)

Draw the

ray diagram

Absolute to show the
refractive image
index( ) of a formation in
medium is the this case.
ratio of speed (CBSE
2014)
of light in
vacuum or 4. State
air( ) to the the laws of
speed of light in refraction
the medium( ) of light. If
i.e. the speed
of light in
The linear vacuum is
magnification 3X108 ms-
produced by a 1, find the
lens is speed of
light in a
Power of the medium of
combination of absolute
lenses refractive
index 1.5.
= 1+ 2 (CBSE
+ 3 ... 2014)

Linear 5. Which
magnification phenomeno
produced by a n is
spherical mirror responsible
is for making
the path of
light
visible?
(CBSE
2012)

https://play.
google.com/
store/apps/
details?id=i
n.gov.diksh
a.app&refer
rer=utm_so

urce%3Dmo
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 Lesson Plan : : Human Eye and the colourful world

 Class X A+XD.
 Subject Science
 Lesson: Acid and bases
 Date: 9thto 20th August
 Kendriya vidyalaya pushp Vihar,

Sessi  Gist of Expected  Teaching  Suggested  Assessment
on  Lesson Learning  Learning  material /  Strategies
Outcomes/E  activities  Resource  Planned/Assig
No.of  planned
sessi nmens
on
=8  Facts  By the  Activities  Thorough study of the
about end of  To find the pH of notes given and
acids, the  Textbook reading textbook.
bases and week, the following (NCERT), Writing answers to
salts with the samples using Reference some MCQs
help of pH books,
 Ideas proper papers/universal 1. Which one of the
about acid- demons indicator. following is acidic?
base tration
indicator and o Dilute  Multimedia (a) Lemon juice (b)
activitie hydroch
 Understan s based loric (videos related Tomatoes (c)
ding the on the acid
chemical content to the contents Milk (d) All
properties s o Dilute
of acids mention NaOH  PPT 2. Which one of the
and bases ed solution following will turn red
above litmus blue?
 Neutralizat my o Dilute
ions student ethanoi https://youtu.be/2H (a) Vinegar (b)
reaction s will be c acid
able to solution o763Wu_58 Baking soda
 Reactions
of acids  Learn o Lemon solution (c) Lemon
and bases some juice
with importa juice (d) Soft drinks
metals nt facts o Water
about https://youtu.be/jGO
 Reactions acids, o Dilute
of metallic bases sodium Kug-dA0g 3. Which one of the
oxide with and bicarbo
acid salts. nate following will turn blue
solution
 Reactions  Get litmus red?
of non- ideas  To Study the
metallic about properties of (a) Vinegar (b) Lime
oxide with acid- acids and bases water (c) Baking
base. base (dil. HCl and Dil. soda solution (d)
indicato NaOH) by their Washing soda solution
rs. reaction with (i)
Litmus 4. Methyl orange is
 Underst solution(blue/red
and the ), (ii) Zinc metal (a) Pink in acidic
chemica and (iii) Solid medium, yellow in
l sodium basic medium
properti carbonate
es of (b) Yellow in acidic
acids  To carry out the medium, pink in basic
and reactions of a medium
bases. base (NaOH)
with (i) blue and (c) Colourless in acidic
 Know red litmus medium, pink in basic
medium

(d) Pink in acidic
medium, colourless in
basic medium.

about solution, Zinc 5. Lime water is
neutrali metal and (iii)
zation Solid sodium (a) CaO (b)
reaction carbonate Ca(OH)2 (c)
.  All practical CaCO3 (d) CaCI2
 Observe activities will be
and done on olabs. 6. The nature of
underst calcium phosphate is
and the present in tooth
reaction enamel is
s of
acids (a) Basic (b)
and Amphoteric (c)
bases Acidic (d) Neutral
with
metals. 7. Which of the
 Learn following salts has no
with the water of
help of crystallization?
activitie
s how (a) Blue vitriol (b)
metallic Washing soda (c)
oxides Baking soda (d)
react Gypsum
with
acids 8. The function of
and non- quick lime in soda lime
metallic mixture is to
oxides
react (a) Absorb moisture
with present in soda lime
bases.
(b) Increase the
efficiency of soda lime

(c) Increase the pH of
soda lime

(d) Take part in
reaction with NaOH

9. The Ph of a solution
of HCL is 4. This
shows that the
molarity of the
solution is

(a) 4.0M (b)
0.4M (c)
0.0001M (d) 0.001M

10. The difference of
molecules of water in
gypsum and PoP is

(a)5/2 (b) 2b (c)
3/2 (d) ½

11. The chemical
formula of caustic
potash is

(a) NaOH (b)
Ca(OH)2 (c)
NH4OH (D) KOH

Name of the Chapter Lesson Plan

Class Metals and Non - metals

Subject 8
Date
Science
Learning Outcome 1st July to 11th July

At the end of the chapter students  Develop conceptual clarity of the
will be able to chapter

 Know about properties of metals and
non-metals and their importance in
human life

 Identify the ways to preventing
corrosion

Content: Physical properties of metals and non- metals
Chemical properties of metals and non- metals
 Uses of metals and non- metals



Activities / Project Planned/ Question Prepared

 Display the video PPT on
 Physical Properties of Metals
 Materials - Metals and Non-Metals

 Reaction of Sodium and Water
 Corrosion and rust

 List of Questions given to all groups as home Assignment
 Instruct students to do Research on Forest over Wikipedia using Google

Search Engine
 Assign a list of questions to all students to write the answer after research from

Textbook and Internet

Additional Information / Reference

Uses of metal

Class Assignments / Evaluation

 Instruct different group members to participate in a quiz on topic using Google
form

 Ask them to complete the Assignment on Metals and non- metals in Google
Lab.

 Instruct Students to Open their GAfE account and complete all the questions
within the time limit assign for Quiz

 Teacher have to prepared with Rubric checklist to Assess individual students
using Google Sheet.

 Metals and non-metals (Responses)
 Comparison sheet

LESSON PLAN
GRADE LEVEL: 8
SUBJECT: SCIENCE
PERIOD: VI period
DATE: 15-08-2021 to 30-08-2021
UNIT: Cell: Its structure and function
TOPIC: Basic structure of cells and its organelles
PERIOD REQUIRED: 7
TEACHING AIDS: Text book, science lab equipment and videos, ppt, internet
METHOD OF INSTRUCTION: Discussion cum demostration method
GENERAL OBJECTIVES: Student will be able to: ( Bloom’s Taxonomy)

 Define cee ( Understand)
 Differentiate between the unicellular and multicellur organism ( Analyze)
 Draw the basic structure of cell (Analyze)
 Compare the Prokaryotic and Eukaryotic cell ( Analyze)
 Explain the function of different organelles. ( Analyze)
 Differentiate between the plant cell and animal cell. ( Analyze)

INSTRUCTIONAL OBJECTIVES: INTRODUCTION;
Teacher: Checking their previous knowledge related to the topic
Student: Students are expected to have knowledge about organism
EXPLAINATION: Explaining the following topic with example and illustration

 Cell and types of cell
 Unicellular and Multicellur
 Prokaryotic and Eukaryotic cell
 Shapes of cell
 Structure of cells
 Cell organelles and its function
 Plants cell and animal cells
HOME ASSIGNMENT/ PROJECT/ ACTIVITY:
ACTIVITY:
 Students will do research on their given topics and prepare a presentation on it, will submit their

assignment on google classroom
 Students will quiz on google docs
Assignment: Teacher
 Text book exercise question will be given to the student as homework assignments

Lesson Plan : : Combustion and Flame

• Class VIII A+VIIID
• Subject Science
• Lesson: Reaching the age of Adolescence
• Date: September
• Kendriya vidyalaya pushp Vihar,

Gist of Expected Teaching Suggested Assessment
Sessi Learning
Outcomes/E Learnin
on Lesson g

material / Strategies

activities Resource Planned/Assignmens

planned

No.of By the end of the Students will do research 1. Text book exercise question
lesson, students will on their given topics and
sessi Explaining the be prepare a video using will be given to the student as homework
on following topic with photostory, will submit assignments
example and Define adolescence their assignment on google
=8 illustration and puberty ( classroom 2. Students will do quiz on google
Understand) Students will do quiz on
Adolescence and google forms forms
puberty
Changes at puberty Differentiate between Textbook
Secondary sexual adolescent and (NCERT),
characters puberty ( Analyze) Reference
Roles of harmones in books,
initiating the Draw and label the
reproductive function endocrine gland
Menstrural cyle: (Analyze)
menarche and
menopause
Endocrine gland

Differentiate between multimedia
menarche and (videos
menopause( Analyze) related to
State the changes the contents
occur during the
adolescent stage ( PPT
Analyze) Video clip
of . Video clip
Understant how of image of
hormones effect our plane mirror
body ( Understand)
L
Explain the menstural
cycle

CLASS: VIII A+D SUBJECT: Science

UNIT: 13 LESSON: Sound No of session required: 9

Session Gist of Expected Teaching Suggested Assessment Worksheets
Lesson Learning Learning material / strategies
Outcomes/ELO activities Resources planned/Assignment
planned
s

No of producti Students will 1.activity w.slideshare.n https://student. .
session on of showing et/RaviPrakas homeworkapp.ai
Sound, Understand vibration h434/sound- /home/43b5d56 https://w
9 and know of different chapter-12- c-05d7-40cd- ww.livewo
Its objects class8- a2e6- rksheets.c
propagat About and 84240319?fro 2510fbbb239f om/gc195
ion and production of production m_m_app=an
Sound, of sound droid 8040yv
Various from
propertie Its them. https://w
s like propagation 2. Activity ww.livewo
and showing rksheets.c
Amplitud that om/qi186
e, Various sound can
shrillnes properties travel 7044kc
s, like through
water,
Loudnes Amplitude, meter
s etc. shrillness, scale etc.
noise 3.
Loudness Tabulation
Pollution etc. of
as its loudness
effect in Students can of
human identify if sound
produced
Health The sound is by
problems shrill or different
from sources.
noise Loud etc. 4.
pollution Tabulation
They will also of harms
learn that of
noise
Attempts pollution
should be and

Made to measures
minimize to limit it.
noise 5. Survey
of problem
Pollution as faced
it may pose by people
living
Health nearby
problems in roadside
Human in school
surroundi
ngs
6..Awaren
ess
campaign
to
tell people
about
measures
to reduce
noise pollu

Session Gist of Expected Lesson Plan Suggested Assessment
Teaching
No.of
session Lesson Learning Learning material / Strategies

=8 Outcomes/E activities Resource Planned/Assignmen
planned s

Natural Coal, Inquisitiveness , recall , Textbook 1. Write the names
resources petroleum and correlate , mental alertness.
natural gas (NCERT), of two natural
InExhaustible are fossil *Fluent presentation with Reference substances.
and exhaustible fuels. appropriate gestures , books,
resources. confidenc 2. What is the
Fossil fuels purest form of
Coal petroleum were formed Activities with different
and natural gas from the dead samples of metals and non- multimedia carbon? main
, fossil Fuels. remains of metals to test some of their (videos related
living physical appearance like 3. What is the
Chemical organisms malleability, sonority, thermal to the use of coke?
properties of millions of and electrical conductivity etc.
metals years ago. Watching videos based on contents 4. Name two
Reaction of physical properties of metals
metals with Fossil fuels and non-metals. fractions of
water are https://www.sl petroleum>
Reaction of exhaustible ideserve.com/ 5. Why petroleum
metals with resources. polly/chapter- is called black gold?
acid
Reaction of Coke, coal tar 4-materials- 6. Expand PCRA.
metals with air and coal gas metals-and- 7. What are natural
Reaction of are the non-metals resources? Explain
metals with salt products with examples.
solutions
The reactivity of coal. 8. What are fossil
series of metals
Displacement Petroleum fuels? Name main
reaction gas, petrol,
Reactions of diesel, fossil fuel.
metals and kerosene,
non-metals 9. What is coal tar?
Electron dot paraffin wax,
structure lubricating oil What are its uses?
Covalent and are obtained
Ionic by 10. Why CNG is
Compounds
Properties of refining called clean fuel?
Ionic petroleum.
Compounds 11. State some
Occurrence, Coal and
Extraction and petroleum harmful effects of
refining of resources are
metals limited. using fossil fuels?
Corrosion
Weshould use 12. What are
them
judiciously. petrochemicals?

Lesson Plan : : Combustion and Flame

Class VIII A+VIIID
Subject Science
Lesson: Combustion and Flame
Date: August
Kendriya vidyalaya pushp Vihar,

Sessi Gist of Expected Teaching Suggested Assessment
on Learning Learning material / Strategies

Lesson

Outcomes/E activities Resource Planned/Assignmens

planned

No.of The end of the lesson, Textbook 1. What is the difference between

sessi The process in which students should be able Survey the availability (NCERT), burning of a candle and burning of
on substances burn in air are of various fuels in your
called combustion. During The substances which burn in locality. Find out their Reference coal?
=8 the process of combustion, air are called combustible. cost per kg and prepare
heat and light are a tabular chart showing books, 2. Classify fuels?
produced Oxygen (in air) is essential for how many kJ of various
combustion. 3. Write name of some

multimedia incombustible substances

(videos related 4. What do you mean by an ignition

to the contents temperature?

Ignition temperature : The During the process of fuels you can get for 5. What are the requirements to
lowest temperature at
which a combustible combustion, heat and light are every rupee. Find out the PPT produce fire?
substance catches fire.
given out. number, type and Video clip of 6. How many types of combustion
Inflammable substances :
they very low ignition Ignition temperature is the location of fire . Video clip of are there?
temperature. lowest temperature at which a 7. Give examples of the substances
combustible substance extinguishers available in image of plane which give flame.
Fire control: by mirror 8. What substances are used to
your school, nearby extinguish fire in case of electric
.Water is commonly used
to control fires.Water catches fire. shops and factories. LCD, laptop,
cannot be used to control
fires by electrical Inflammable substances have Write a brief report about white board and short circuit?
equipments or oils, petrol , very low ignition temperature. the preparedness of
deasel kerosene worksheet 9. Which zone of flame has highest
these establishments to www.newton.dep. temperature?

Fire can be controlled by fight fire. Survey 100 anl.gov/askasci/c 10. Explain structure of flame.

removing one or more houses in your area. Find hem03/chem0376

requirements essential for the percentage of 7.htm
producing fire.
households using LPG, http://www.einstr
Water is commonly used to
control fires. kerosene, wood and umentsgroup.com

cattledung as fuel. Talk /gas_analyzers/co

to people who use LPG at mbustion/ what-is-
combustion.php
home. Find out what http://library.kcc.h

Types of combustions Water cannot be used to precautions they take in awaii.edu/externa
Rapid combustion, control fires involving using LPG. l/chemistry/
spontaneous combustion, electrical equipments or oils. everyday_combus
explosion, tion.html
Parts of a flame There are various types of http://en.wikipedi
dark zone combustions such as rapid a.org/wiki/combus
luminous zone combustion, spontaneous tion
non-luminouszone combustion, explosion, etc. http://wwwchem.c
Characteristics of good sustan.edu/consu
fuel There are three different zones mer/fuels/heats%
fuel is cheap, of a flame -dark zone, luminous 20.htm
readily available, zone and non-luminous zone.
readily combustible
easy to transport. An ideal fuel should cheap, https://youtu.be/P
readily available, readily m0sXIW6UFo
combustible and easy to
transport. It has high calorific
value. It does not produce
gases or residues that pollute
the environment.

highcalorific value. Fuel efficiency is expressed in
terms of its calorific value
It does not produce gases
that pollute the Incomplete combustion of a
environment. fuel gives poisonous carbon
monoxide gas.
Fuels differ in their
efficiency and cost.

Fuel efficiency is Increased percentage of
expressed in terms of its carbon dioxide in air has been
calorific value which is linked to global warming.
expressed in units of
kilojoule per kg. burning of coal, diesel and
petrol cause acid rain.
Unburnt carbon particles
in air are dangerous which is harmful for crops,
pollutants causing buildings and soil.
respiratory problems.

Incomplete combustion of
a fuel gives poisonous
carbon monoxide gas.

Increased percentage of
carbon dioxide in airhas

been linked to global
warming.

Oxides of sulphur and
nitrogen produced bythe
burning of coal, diesel and
petrol cause acid rain
which is harmful for crops,
buildings and soil.

Class: VIII Subject: Science No. of periods: Six

Chapter: Force and Pressure

Teaching Aids: Textbook (NCERT), examples of familiar situations involving motion, a
heavy object, table, rubber ball, ruler, other reference books, multimedia ( videos
downloaded from internet).

Teaching Technique: Demonstration cum Activity based teaching

CONTENTS TO BE COVERED

 Force (concept)
 Forces – due to interaction
 Exploring Forces
 Effects of force on

1. State of motion or rest of an object
2. Shape of an object
3. Speed and direction of an object

 Types of forces

1. Contact forces
2. Non-contact forces

LEARNING OBJECTIVES/OUTCOMES
By the end of the week, with the help of demonstrations and activities based on the
afore-mentioned contents, my students will be able to

 clarify their doubts and form a correct concept of force.
 understand that forces are due to an interaction.
 explore more interesting facts about the nature of force.
 learn about the different effects of force on the state, shape, speed and direction

of an object.
 recall the two main types of forces and their meaning.
 relate and apply their knowledge about force and its effects in real life situations.

LEARNING ACTIVITIES

 Whole class discussion on situations involving motion.
 Pushing a heavy object to understand the application of force in the same and

opposite direction.
 Activity with a rubber ball and ruler to understand the effects of force.
 Table completion:

Table 1: Identifying Actions as Push or Pull

S.No Description of the situation Action Action can be
grouped as a