All Articles on page 1

Class 7 Maths Ch 2: Arithmetic Expressions – learn to write, compare and correctly evaluate expressions using brackets and order of operations, with clear notes, solved examples, extra questions and quiz for CBSE Exam

Class 7 Maths Ch 2: Arithmetic Expressions – learn to write, compare and correctly evaluate expressions using brackets and order of operations, with clear notes, solved examples, extra questions and quiz for CBSE Exam

Complete Chapter 2 guide: meaning of arithmetic expressions (addition, subtraction, multiplication, division), writing expressions from stories (daily spending, marbles, shopping), comparing expressions using >, <, = without long calculations, reading and evaluating complex expressions, correct order of operations using brackets, and avoiding common mistakes, plus solved examples, practice questions and puzzles for CBSE Class 7 Maths

Complete Summary, Explanations, and Solutions for Prime Time – Ganita Prakash Class VI, Chapter 5 – Factors, Multiples, Prime Numbers, Co-primes, Questions, Answers

Complete Summary, Explanations, and Solutions for Prime Time – Ganita Prakash Class VI, Chapter 5 – Factors, Multiples, Prime Numbers, Co-primes, Questions, Answers

Detailed summary and explanation of Chapter 5 'Prime Time' from the Ganita Prakash Mathematics textbook for Class VI, covering common multiples and common factors, prime and composite numbers, Sieve of Eratosthenes, co-prime numbers, prime factorization, divisibility tests for 2, 3, 4, 5, 8, and 10, twin primes, perfect numbers—along with all NCERT questions, answers, and step-by-step solutions.

Class 7 Maths Ch 1: Large Numbers Around Us – learn lakhs, crores, place value, estimation and factorisation through stories and puzzles, with notes, solved sums, extra questions and quiz for CBSE Exam

Class 7 Maths Ch 1: Large Numbers Around Us – learn lakhs, crores, place value, estimation and factorisation through stories and puzzles, with notes, solved sums, extra questions and quiz for CBSE Exam

Complete Chapter 1 guide: understanding one lakh and other large numbers using real‑life stories (rice varieties, populations, heights, waterfalls, travel distances), Indian and international place value systems, reading and writing large numbers in words and figures, comparing and estimating big quantities, simple factorisation and regrouping to make multiplication easier, plus solved examples, practice questions, word problems and puzzles (Land of Tens calculators, toothpick digits) for CBSE Class 7 Math

Complete Summary, Explanations, and Solutions for Data Handling and Presentation – Ganita Prakash Class VI, Chapter 4 – Pictographs, Bar Graphs, Questions, Answers

Complete Summary, Explanations, and Solutions for Data Handling and Presentation – Ganita Prakash Class VI, Chapter 4 – Pictographs, Bar Graphs, Questions, Answers

Detailed summary and explanation of Chapter 4 'Data Handling and Presentation' from the Ganita Prakash Mathematics textbook for Class VI, covering data collection and organization, tally marks, frequency distribution tables, pictographs with scales, bar graphs (horizontal and vertical), column graphs, infographics, visual data representation techniques, and artistic considerations—along with all NCERT questions, answers, and step-by-step solutions.

Complete Summary, Explanations, and Solutions for Number Play – Ganita Prakash Class VI, Chapter 3 – Digit Patterns, Palindromes, Kaprekar Constant, Questions, Answers

Complete Summary, Explanations, and Solutions for Number Play – Ganita Prakash Class VI, Chapter 3 – Digit Patterns, Palindromes, Kaprekar Constant, Questions, Answers

Detailed summary and explanation of Chapter 3 'Number Play' from the Ganita Prakash Mathematics textbook for Class VI, covering number patterns, supercells, digit sums, palindromic numbers, reverse-and-add patterns, Kaprekar constant (6174), number line patterns, Collatz conjecture, estimation techniques, mental math strategies, and game-based learning—along with all NCERT questions, answers, and step-by-step solutions.

Complete Summary, Explanations, and Solutions for Lines and Angles – Ganita Prakash Class VI, Chapter 2 – Points, Line Segments, Rays, Angles, Questions, Answers

Complete Summary, Explanations, and Solutions for Lines and Angles – Ganita Prakash Class VI, Chapter 2 – Points, Line Segments, Rays, Angles, Questions, Answers

Detailed summary and explanation of Chapter 2 'Lines and Angles' from the Ganita Prakash Mathematics textbook for Class VI, covering fundamental concepts of points, line segments, lines, rays, angles, angle measurement using protractor, types of angles (acute, obtuse, right, straight, reflex), angle comparison, and perpendicular lines—along with all NCERT questions, answers, and step-by-step solutions.

Class 7 Maths (Part II) Chapter 1 : Geometric Twins | Congruence of Triangles, SSS, SAS, ASA, RHS Rules & Practical Geometry

Class 7 Maths (Part II) Chapter 1 : Geometric Twins | Congruence of Triangles, SSS, SAS, ASA, RHS Rules & Practical Geometry

Complete Chapter 1 (Part II) guide: understanding congruent figures (same shape and size), how to check congruence by superimposing, congruence of triangles using Side-Side-Side (SSS), Side-Angle-Side (SAS), and Angle-Side-Angle (ASA) criteria, why Angle-Angle-Angle (AAA) and Side-Side-Angle (SSA) are not sufficient for congruence, identifying corresponding parts (CPCT) and writing congruence statements correctly, plus solved examples, construction steps and practice questions for CBSE Class 7 Maths

Complete Summary, Explanations, and Solutions for Patterns in Mathematics – Ganita Prakash Class VI, Chapter 1 – Number Sequences, Shape Patterns, Questions, Answers

Complete Summary, Explanations, and Solutions for Patterns in Mathematics – Ganita Prakash Class VI, Chapter 1 – Number Sequences, Shape Patterns, Questions, Answers

Detailed summary and explanation of Chapter 1 'Patterns in Mathematics' from the Ganita Prakash Mathematics textbook for Class VI, covering number sequences (triangular, square, cube numbers), shape patterns, pictorial representations, and relations among sequences—along with all NCERT questions, answers, and exercises with step-by-step solutions.

Class 7 Maths (Part II) Chapter 2 : Operations with Integers | Number Puzzles, Token Model for Multiplication, Division Rules & Practical Problems

Class 7 Maths (Part II) Chapter 2 : Operations with Integers | Number Puzzles, Token Model for Multiplication, Division Rules & Practical Problems

Complete Chapter 2 (Part II) guide: Rakesh's number puzzles (sum and difference), modelling integer movement on a line (carrom strikes, direction), using colored tokens (positive/negative) to understand addition, subtraction and multiplication, rules for multiplying and dividing integers (signs logic), properties like commutativity, associativity and distributivity, Collatz conjecture with integers, temperature drops, plus solved examples and practice questions for CBSE Class 7 Maths

Class 7 Maths (Part II) Chapter 3 : Finding Common Ground | HCF, LCM, Prime Factorization & Real-Life Problems 2025

Class 7 Maths (Part II) Chapter 3 : Finding Common Ground | HCF, LCM, Prime Factorization & Real-Life Problems 2025

Complete Chapter 3 (Part II) guide: finding Highest Common Factor (HCF) for tiling floors and packing rice bags, finding Lowest Common Multiple (LCM) for cloth torans and 'Jump Jackpot' games, using prime factorization (division method and factor trees) to find HCF and LCM easily, solving word problems involving scheduling (sweet shop visit) and resource optimization, plus solved examples and practice questions for CBSE Class 7 Maths

Class 7 Maths (Part II) Chapter 4 : Another Peek Beyond the Point | Decimal Operations, Long Division with Decimals, Multiplication Rules & Real-Life Problems

Class 7 Maths (Part II) Chapter 4 : Another Peek Beyond the Point | Decimal Operations, Long Division with Decimals, Multiplication Rules & Real-Life Problems

Complete Chapter 4 (Part II) guide: recap of decimals and Indian place value system, converting fractions to decimals and vice versa (Jonali and Pallabi's game), multiplying decimals by counting numbers and other decimals (stationery cost, car petrol mileage, area of rectangle), understanding decimal point placement in products, dividing counting numbers to get decimal quotients using long division and regrouping (ribbon sharing, 1325 Ă· 4), plus solved examples and practice questions for CBSE Class 7 Maths

Class 7 Maths Chapter (Part II) 5 : Connecting the Dots | Statistics, Mean, Median, Mode, Range & Data Handling

Class 7 Maths Chapter (Part II) 5 : Connecting the Dots | Statistics, Mean, Median, Mode, Range & Data Handling

Complete Chapter 5 (Part II) guide: introduction to statistical questions and statements, calculating representative values like Arithmetic Mean (Average), Median (middle value), Mode (most frequent value) and Range (difference between max and min), understanding 'fair-share' concept of mean, choosing the right measure of central tendency for different situations (outliers effect), plus solved examples from cricket scores, rainfall data, and garden flowers for CBSE Class 7 Maths

Alerts and Updates for GATE Computer Science and Information Technology

Alerts and Updates for GATE Computer Science and Information Technology

Stay up-to-date with the latest news and updates for the GATE Computer Science and Information Technology exam

Class 7 Maths (Part II) Chapter 6 : Constructions and Tilings | Perpendicular Bisector, 90° Angle, Rectangles & Tiling Designs

Class 7 Maths (Part II) Chapter 6 : Constructions and Tilings | Perpendicular Bisector, 90° Angle, Rectangles & Tiling Designs

Complete Chapter 6 (Part II) guide: constructing perpendicular bisectors using a compass and ruler (the 'Eyes' method), drawing a 90° angle at a point, bisecting an angle, constructing a rectangle using only a compass and ruler, ancient Indian construction methods from Úulba-SĆ«tras, exploring tiling patterns with regular polygons (why squares, equilateral triangles, and hexagons tile, but pentagons don't), plus solved examples and creative design activities for CBSE Class 7 Maths

Class 7 Maths (Part II) Chapter 7 : Finding the Unknown | Solving Equations, Balancing Scales, Word Problems & Magic Tricks

Class 7 Maths (Part II) Chapter 7 : Finding the Unknown | Solving Equations, Balancing Scales, Word Problems & Magic Tricks

Complete Chapter 7 (Part II) guide: finding unknown weights using balancing scales, solving matchstick pattern problems (e.g., 2n+1=99), understanding equations as statements of equality, solving equations systematically by performing inverse operations (adding/subtracting/multiplying/dividing same number on both sides) versus trial and error, solving word problems involving age, numbers, perimeter, and the Bakhshāli manuscript puzzle, plus a fun algebra magic trick and practice questions for CBSE Class 7 Maths

Alerts and Updates for GATE Chemistry

Alerts and Updates for GATE Chemistry

Stay up-to-date with the latest news and updates for the GATE Chemistry exam

Class 7 Physical Education (Khel Yatra) Unit 1: Foundational Basis of Physical Education and Well-being | Team Games & Coordination

Class 7 Physical Education (Khel Yatra) Unit 1: Foundational Basis of Physical Education and Well-being | Team Games & Coordination

Complete Unit 1 guide: understanding the link between physical activity and personal growth, rules and gameplay for 'The Ball Progression Game' (improving ball-handling and teamwork) and 'Ghorpadiche Shepoot' (chasing game for cooperation), warm-up and cool-down routines, muscle awareness activities, and safety in sports for CBSE Class 7

Alerts and Updates for GATE Data Science and Artificial Intelligence

Alerts and Updates for GATE Data Science and Artificial Intelligence

Stay up-to-date with the latest news and updates for the GATE Data Science and Artificial Intelligence exam

Class 7 Maths Ch 8: Working with Fractions – learn to multiply fractions with whole numbers and other fractions with notes, solved sums, extra questions and quiz for CBSE Exam

Class 7 Maths Ch 8: Working with Fractions – learn to multiply fractions with whole numbers and other fractions with notes, solved sums, extra questions and quiz for CBSE Exam

Complete Chapter 8 guide: multiplying a whole number by a fraction (Aaron’s walking distance), multiplying a fraction by a fraction (tortoise speed example), using unit squares to visualize fraction multiplication, solving word problems involving land distribution, internet costs, milk consumption, and moon setting times, plus clear steps, solved examples and practice questions for CBSE Class 7 Maths

Class 7 Maths Ch 7: A Tale of Three Intersecting Lines – learn to construct and analyse triangles, use triangle inequality, angle sum and exterior angle properties, and draw altitudes, with clear notes, solved examples and quiz for CBSE Exam

Class 7 Maths Ch 7: A Tale of Three Intersecting Lines – learn to construct and analyse triangles, use triangle inequality, angle sum and exterior angle properties, and draw altitudes, with clear notes, solved examples and quiz for CBSE Exam

Complete Chapter 7 guide: basics of triangles (sides, vertices, angles, naming), constructing equilateral and general triangles using ruler and compass, when a triangle is possible or impossible (triangle inequality with tent–tree–pole story), finding the third angle using a parallel line and proving angle sum property ∠A+∠B+∠C=180°, exterior angles equal to the sum of two interior opposite angles, and altitudes/heights of a triangle with paper‑folding and set‑square constructions, plus solved examples and practice for CBSE Class 7 Maths

Class 7 Maths Ch 5: Parallel and Intersecting Lines – learn intersecting, linear pair, vertically opposite, perpendicular and parallel lines with intuitive activities, notes, solved examples and quiz for CBSE Exam

Class 7 Maths Ch 5: Parallel and Intersecting Lines – learn intersecting, linear pair, vertically opposite, perpendicular and parallel lines with intuitive activities, notes, solved examples and quiz for CBSE Exam

Complete Chapter 5 guide: understanding lines on a plane (tables, paper, boards), intersecting lines and the four angles they form, linear pairs that sum to 180° and vertically opposite angles that are always equal, perpendicular lines forming right angles, and parallel lines that never meet, with hands‑on paper‑folding activities, real‑life examples, reasoning‑based “proof” ideas and practice questions for CBSE Class 7 Maths

Class 7 Maths Ch 6: Number Play – explore fun puzzles with heights, even–odd parity, grids and algebraic expressions to build strong number sense, with notes, solved reasoning questions and quiz for CBSE Exam

Class 7 Maths Ch 6: Number Play – explore fun puzzles with heights, even–odd parity, grids and algebraic expressions to build strong number sense, with notes, solved reasoning questions and quiz for CBSE Exam

Complete Chapter 6 guide: fun “height code” game where children call out numbers based on taller classmates, reasoning with statements that are always / sometimes / never true, deep dive into even and odd numbers (parity) using puzzles like “sum to 30” cards and consecutive ages, parity of coin collections and rectangle grids, and exploring parity of algebraic expressions like 3n+4, nth even/odd numbers and sequences, with brain‑teaser style questions and solutions for CBSE Class 7 Maths

Class 7 Maths Ch 4: Expressions Using Letter‑Numbers – learn basic algebra with variables, write and simplify expressions from real‑life patterns and formulas, with notes, solved examples, extra questions and quiz for CBSE Exam

Class 7 Maths Ch 4: Expressions Using Letter‑Numbers – learn basic algebra with variables, write and simplify expressions from real‑life patterns and formulas, with notes, solved examples, extra questions and quiz for CBSE Exam

Complete Chapter 4 guide: idea of letter‑numbers (variables) and algebraic expressions, writing expressions from stories (ages, matchstick patterns, laddus, perimeter, money), using formulas like s = a + 3 or perimeter expressions, building and simplifying expressions by combining like terms, and modelling real‑life patterns with algebra (snail in a well, cycling practice, trains, traffic lights, grids), plus solved examples, practice questions and puzzles for CBSE Class 7 Maths

Class 7 Maths Ch 3: A Peek Beyond the Point – understand decimals (tenths, hundredths), compare and operate with them, see real‑life uses and history, with notes, solved sums, extra questions and quiz for CBSE Exam

Class 7 Maths Ch 3: A Peek Beyond the Point – understand decimals (tenths, hundredths), compare and operate with them, see real‑life uses and history, with notes, solved sums, extra questions and quiz for CBSE Exam

Complete Chapter 3 guide: why smaller units like tenths and hundredths are needed (measuring screws, pencils, body parts), reading and writing decimals as fractions and on number lines, comparing and ordering decimal numbers, adding and subtracting decimals through place value, decimal sequences and estimation, common decimal mistakes in real life (time, units, medicine, money) and a short history of decimal notation, plus solved examples, practice questions and puzzles for CBSE Class 7 Maths

Alerts and Updates for GATE Electronics and Communication Engineering

Alerts and Updates for GATE Electronics and Communication Engineering

Stay up-to-date with the latest news and updates for the GATE Electronics and Communication Engineering exam

Alerts and Updates for GATE Electrical Engineering

Alerts and Updates for GATE Electrical Engineering

Stay up-to-date with the latest news and updates for the GATE Electrical Engineering exam

Alerts and Updates for GATE Environmental Science and Engineering

Alerts and Updates for GATE Environmental Science and Engineering

Stay up-to-date with the latest news and updates for the GATE Environmental Science and Engineering exam

Alerts and Updates for GATE Ecology and Evolution

Alerts and Updates for GATE Ecology and Evolution

Stay up-to-date with the latest news and updates for the GATE Ecology and Evolution exam

Class 7 Social Science Chapter 11: From Barter to Money | Barter System Problems, Need for Money, Double Coincidence of Wants, Properties & Forms of Money

Class 7 Social Science Chapter 11: From Barter to Money | Barter System Problems, Need for Money, Double Coincidence of Wants, Properties & Forms of Money

Complete Chapter 11 guide: how people exchanged goods in the barter system, real problems like double coincidence of wants, lack of standard value, divisibility, portability and durability, why money was invented as a common medium of exchange, early “money” objects (cowries, salt, cattle, metal objects, Rai stones, feather coils), and how modern money includes coins, notes and digital payments, with story-based examples (farmer, Junbeel Mela) plus summary, Q&A, extra questions and quiz for CBSE Exam

Class 7 Social Science Chapter 12: Understanding Markets | What Markets Are, How Prices Are Set, Types of Markets (Weekly, Malls, Online) & Role of Government

Class 7 Social Science Chapter 12: Understanding Markets | What Markets Are, How Prices Are Set, Types of Markets (Weekly, Malls, Online) & Role of Government

Complete Chapter 12 guide: meaning of markets and why people need them, Hampi Bazaar as a historic market example, key features of any market (buyers, sellers, negotiation and price), how demand and supply interact to fix a “just right” price, different kinds of markets around us (weekly haats, local shops, malls, online/e‑commerce), how goods move from producers to consumers, and the role of government rules and consumer awareness in keeping markets fair, with summary, Q&A, extra questions and quiz for CBSE Exam

Complete Summary and Explanation of Exploring Substances: Acidic, Basic, and Neutral – NCERT Class 7 Science Chapter 2 – Full Chapter Notes, Key Concepts, Activities, Natural Indicators, Litmus Test, Science Fair Invisible Ink, and Textbook Solutions

Complete Summary and Explanation of Exploring Substances: Acidic, Basic, and Neutral – NCERT Class 7 Science Chapter 2 – Full Chapter Notes, Key Concepts, Activities, Natural Indicators, Litmus Test, Science Fair Invisible Ink, and Textbook Solutions

A comprehensive, easy-to-understand explanation of NCERT Class 7 Science Chapter 2 – Exploring Substances: Acidic, Basic, and Neutral. Covers National Science Day science fair story, litmus as natural indicator, how to identify acids, bases & neutral substances, preparation of lime water, turmeric & red cabbage as indicators, invisible ink magic, colour changes with red rose extract, plus all textbook activities (Activity 2.1), tables, Let Us Enhance Our Learning (Page 14–16) questions with answers, and exam-ready notes in simple language.

Complete Summary and Explanation of The Ever-Evolving World of Science – NCERT Class 7 Science Chapter 1 – Full Chapter Notes, Concepts, Activities, and Solution

Complete Summary and Explanation of The Ever-Evolving World of Science – NCERT Class 7 Science Chapter 1 – Full Chapter Notes, Concepts, Activities, and Solution

A detailed, student-friendly explanation of NCERT Class 7 Science Chapter 1, ‘The Ever-Evolving World of Science,’ covering curiosity, scientific thinking, real-life observations, experiments, natural changes, metals and non-metals introduction, heat flow, water cycle, light, shadows, measurement of time, day and night, and the interconnected nature of science. Includes all NCERT activities, solutions, key points, and simplified notes for easy learning.

Alerts and Updates for GATE Geomatics Engineering

Alerts and Updates for GATE Geomatics Engineering

Stay up-to-date with the latest news and updates for the GATE Geomatics Engineering exam

Complete Summary and Explanation of Electricity: Circuits and their Components – Curiosity/NCRT Class 7 Science Chapter 3 – Full Chapter Notes, Torchlight Activity, Uses of Electricity, Safety Rules, Components, and Solutions

Complete Summary and Explanation of Electricity: Circuits and their Components – Curiosity/NCRT Class 7 Science Chapter 3 – Full Chapter Notes, Torchlight Activity, Uses of Electricity, Safety Rules, Components, and Solutions

A detailed, super-easy and student-friendly explanation of Curiosity Class 7 Science Chapter 3 “Electricity: Circuits and their Components” covering school trip to Bhakra Nangal Dam, uses of electricity in daily life (cooking, lighting, transportation, heating-cooling, entertainment, communication, others), sources of electricity (hydroelectric, wind, solar), danger of touching electric poles and mains supply, why we must use only cells/batteries for experiments, torchlight exploration (Activity 3.1), parts of a torch (cell, bulb, switch, reflector, spring, metal strips), why the bulb glows only in one switch position, open & closed circuit concept, how a torch produces light, precautions, and all textbook questions & answers.

Class 7 Science Chapter 6: Adolescence A Stage of Growth and Change | Complete NCERT Notes, Activities, 25+ Questions & Answers

Class 7 Science Chapter 6: Adolescence A Stage of Growth and Change | Complete NCERT Notes, Activities, 25+ Questions & Answers

Complete Guide: Puberty Changes, Secondary Sexual Characteristics, Menstrual Cycle (28-30 days), Adam's Apple, Acne Treatment, Emotional Changes, Nutrition Tips, Menstrual Hygiene, Substance Abuse Prevention, Government Schemes (MHS, RKSK), All NCERT Activities Solved + 25+ Practice Questions & Answers for CBSE Board Exams

Class 7 Science Chapter 5: Changes Around Us Physical and Chemical | Complete NCERT Notes, Activities, 25+ Questions & Answers

Class 7 Science Chapter 5: Changes Around Us Physical and Chemical | Complete NCERT Notes, Activities, 25+ Questions & Answers

Full Chapter Summary, Physical vs Chemical Changes, Reversible/Irreversible, All Activities 5.1-5.8 Solved Step-by-Step, NCERT "Let Us Enhance Our Learning" Questions, 25+ Extra Practice Questions & Answers, Fire Triangle, Rusting, Weathering, Revision Tables, Mnemonics for CBSE Board Exams

Class 7 Science Chapter 4: The World of Metals and Non-metals | Complete NCERT Notes, Activities, Questions & Answers

Class 7 Science Chapter 4: The World of Metals and Non-metals | Complete NCERT Notes, Activities, Questions & Answers

Full Chapter Summary with Properties Tables, All Activities 4.1-4.8 Solved Step-by-Step, NCERT "Let Us Enhance Our Learning" Questions, 20+ Extra Practice Questions & Answers, Quick Revision Notes, Mnemonics, Real-Life Examples for CBSE Board Exams

Class 7 Science Chapter 7: Heat Transfer in Nature | Complete NCERT Notes, Activities 7.1-7.5 Solved, Conduction Convection Radiation, Land Sea Breeze, Water Cycle

Class 7 Science Chapter 7: Heat Transfer in Nature | Complete NCERT Notes, Activities 7.1-7.5 Solved, Conduction Convection Radiation, Land Sea Breeze, Water Cycle

Complete Chapter 7 Guide: Conduction (Metal Strip Pins Activity), Convection (Coloured Water, Land-Sea Breeze), Radiation (Sun Heat, Light/Dark Clothes), Water Cycle (Evaporation-Precipitation-Aquifers), Activities 7.1-7.5 Step-by-Step Solved, 25+ Practice Questions & Answers, Poor Conductors (Wool-Air-Clay), Exam Revision Notes, Mnemonics for CBSE Board Exams

Class 7 Science Chapter 9: Life Processes in Animals | Complete NCERT Notes, Human Digestion, Respiration, Alimentary Canal, Activity 9.1 Solved

Class 7 Science Chapter 9: Life Processes in Animals | Complete NCERT Notes, Human Digestion, Respiration, Alimentary Canal, Activity 9.1 Solved

Complete Chapter 9 Guide: Human Digestive System (Mouth→Oesophagus→Stomach→Small Intestine→Large Intestine), Activity 9.1 Saliva on Starch Iodine Test, Respiration (Alveoli Gas Exchange), Breathing Mechanism (Diaphragm+Ribs), Ruminants (Cow Rumination), Birds Gizzard, Gills in Fish, Oral Hygiene, Lime Water CO2 Test, 25+ Practice Questions & Answers, CBSE Board Exams 2025

Class 7 Science Chapter 8: Measurement of Time and Motion | Complete NCERT Notes, Sundial Water Clock Pendulum, Speed Uniform Motion

Class 7 Science Chapter 8: Measurement of Time and Motion | Complete NCERT Notes, Sundial Water Clock Pendulum, Speed Uniform Motion

Complete Chapter 8 Guide: Ancient Timekeeping (Sundial, Water Clock, Hourglass, Candle Clock), Activity 8.1 Water Clock Construction, Simple Pendulum Time Period, Speed = Distance/Time, Uniform vs Non-uniform Motion, SI Unit Second (s), Train Speed Calculations, Average Speed Examples Solved, Olympic Sprint Analysis, CBSE Exam Questions with Solutions