CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
By building and experimenting with an electromagnet, students gain a practical understanding of electromagnetism. They learn how electricity can create magnetism and the various applications of this phenomenon in everyday technology
Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.6- Building an Electromagnet Read More
This activity helps students visually understand and grasp the concept of the magnetic effect of electric current. It lays the foundation for further exploration into how electricity and magnetism are interconnected, leading to the concept of electromagnets and their applications in various devices and technologies.
Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.5- Observing the Magnetic Effect of Electric Current with a Compass Needle Read More
Through this activity, students learn about the safety mechanism of electric fuses in a simple and visual way. They understand how fuses protect electrical circuits by breaking the circuit when a current higher than what the circuit can safely handle flows through it.
Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.4- Understanding Electric Fuses Using a Steel Wool Circuit Read MoreThis 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.
Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.3- Demonstrating the Heating Effect of Electric Current with Nichrome Wire Read More
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 …
Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.2- Exploring the Heating Effect of Electric Current on a Bulb Read More
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 Science- Chapter 10- Electric Current and its Effects- Activity 10.1- Making an Electric Circuit to Illuminate a Bulb Read MoreDefinition 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 18 – Wastewater Story – Detailed Notes Read MoreThese 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.
Class 7- Chapter 6 – Respiration in Organisms – 5 Worksheets with Answer Key Read MoreChapter – 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: …
NCERT Exemplar Solutions- Class 7 Science Chapter 6- Respiration in Organisms. Read MoreThese 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 5 – Physical and Chemical Changes – 4 Worksheets with Answer Key Read More