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Chapter 10 – Electric Current and its Effects

Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.3- Demonstrating the Heating Effect of Electric Current with Nichrome Wire

January 16, 2024January 16, 2024 - by Jaishree Gorane - Leave a Comment

This activity helps students understand the practical application of the heating effect of electric current, particularly how resistance in materials like nichrome wire can be utilised to generate heat. It also provides insights into the working principles of many household appliances.

Chapter 10 – Electric Current and its Effects

Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.2- Exploring the Heating Effect of Electric Current on a Bulb

January 16, 2024January 16, 2024 - by Jaishree Gorane - Leave a Comment

Objective- This activity helps students understand the heating effect of electric current, particularly how a bulb heats up when electric current flows through it. Concepts to Understand Heating Effect of …

Chapter 10 – Electric Current and its Effects / Uncategorized

Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.1- Making an Electric Circuit to Illuminate a Bulb

January 16, 2024January 16, 2024 - by Jaishree Gorane - Leave a Comment

Objective- The goal of this activity is to learn how to construct a simple electric circuit to light up a bulb and to draw a diagram of the circuit using …

Class 7

Class 7 Chapter 18 – Wastewater Story – Detailed Notes

January 15, 2024January 15, 2024 - by Jaishree Gorane - Leave a Comment

Definition of Wastewater Wastewater is the water that has been used and contaminated. It includes a wide range of water from various sources that have been affected by human activities. …

Class 7- Chapter 6 – Respiration in Organisms – 5 Worksheets with Answer Key

January 4, 2024January 12, 2024 - by Jaishree Gorane - Leave a Comment

These worksheets, accompanying the chapter “Respiration in Organisms,” focus on the basics of respiration, including aerobic and anaerobic processes. They cover how different organisms, like humans, insects, and plants, respire. Provided in both solved and unsolved formats, these resources are intended to enhance understanding of this essential biological process in a practical and clear manner.

NCERT Exemplar Solutions- Class 7 Science Chapter 6- Respiration in Organisms.

January 4, 2024January 4, 2024 - by Jaishree Gorane - Leave a Comment

Chapter – 6 -Respiration in Organisms – Concepts included in the chapter – Why We Respire: Understanding the necessity of respiration in producing energy from food. Breathing and Its Process: …

Class 7- Chapter 5 – Physical and Chemical Changes – 4 Worksheets with Answer Key

January 2, 2024January 12, 2024 - by Jaishree Gorane - Leave a Comment

These worksheets, designed to accompany the “Physical and Chemical Changes” chapter, focus on differentiating between physical and chemical changes in substances. They include practical experiments and examples, with solved and unsolved formats for effective learning. The resources are aimed at enhancing students’ understanding of how substances transform, both physically and chemically, in various scenarios.

Class 7- Chapter 4 – Acids, Bases and Salts – 4 Worksheets with Answer Key

January 2, 2024January 12, 2024 - by Jaishree Gorane - Leave a Comment

These worksheets align with the “Acids, Bases and Salts” chapter, focusing on understanding the properties of acids and bases, the formation of salts, and the concept of neutralisation. They include both solved and unsolved versions, serving as a practical tool for reinforcing and testing knowledge on these fundamental chemical concepts in a clear and accessible manner

Chapter 5-Acids, Bases and Salts / Class 7 / Science Facts

A Young Explorer’s Guide to Acids and Bases

January 1, 2024January 3, 2024 - by Jaishree Gorane - Leave a Comment

Explore the world of acids and bases, where lemons are sour and soap feels slippery. Learn how these substances shape our daily lives, from the food we eat to the raindrops that fall. Engage in exciting experiments, grasp the concept of pH levels, and unravel scientific mysteries through explanations perfect for curious young minds.

Class 7 – Chapter 4- Acids, Bases, and Salts – Activity 4.4- Understanding Acid-Base Reactions

January 1, 2024January 3, 2024 - by Jaishree Gorane - Leave a Comment

Activity 4.4 in ‘Acids, Bases, and Salts’ provides a multifaceted approach to understanding acid-base reactions. Using litmus, turmeric paper, and China rose solution, students test various acids and bases, learning to distinguish their properties.