In this category, we add all the diy school project models for secondary school students (Class 8 / Grade8),(Class 9 / Grade 9), (Class 10/ Grade 10).
Where students can do themselves step by step for their school exhibition or fair
Mass Introduction: Mass is a fundamental property of matter that quantifies the amount of substance in an object. It is a scalar quantity and is typically measured in units such as kilograms (kg) or grams (g). The mass of an object is constant and independent of its location, meaning it is the same regardless of … Read more
A frictionless pulley is a mechanical device that allows a flexible material, such as a rope or belt, to move over it with minimal resistance. The absence of friction enables the pulley to rotate freely without dissipating energy due to frictional forces. In scenarios where a mass is connected to a pulley system, the mass … Read more
1. What is motion? 2. How is motion different from rest? 3. What is the SI unit of distance? 4. Define speed. 5. Differentiate between speed and velocity. 6. What is uniform motion? 7. Explain non-uniform motion. 8. Define acceleration. 9. How is acceleration different from deceleration? 10. What is the SI unit of acceleration? … Read more
1. What is rainwater harvesting? 2. Why is rainwater harvesting important? 3. What are the main components of a rainwater harvesting system? 4. How does a rooftop serve as a catchment surface in rainwater harvesting? 5. Can rainwater harvested from rooftops be used for drinking? 6. What is the role of filters in a rainwater … Read more
1. What is a nuclear power plant? 2. How does a nuclear power plant produce electricity? 3. What is the fuel used in nuclear power plants? 4. What is a nuclear reactor in a power plant? 5. How does nuclear fission occur in a nuclear reactor? 6. What is the purpose of the control rods … Read more