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
A hydraulic JCB working model demonstrates the operation of a hydraulic system used in construction equipment like JCBs (backhoe loaders). The model mimics how hydraulic force is used to lift heavy loads, dig, and move materials, showcasing the practical application of fluid pressure to generate mechanical movement. Key Components of the Model: How It Works(Hydraulic … Read more
A heart working model using a plastic bottle, straw pipes, and a balloon demonstrates how the human heart pumps blood through the circulatory system. This model simulates the heart’s pumping action and the flow of blood through the chambers, using basic materials to visualize how the heart functions. Key Components of the Model: How It … Read more
A heart working model using two plastic bottles demonstrates the process of blood circulation in the human heart, including the movement of oxygenated and deoxygenated blood between the heart, lungs, and the body. The two bottles represent the two sides of the heart: one for the right side (pumping deoxygenated blood to the lungs) and … Read more
A heart working model using syringes demonstrates how the heart pumps blood through the circulatory system. The model mimics the contraction and relaxation of the heart chambers, showing the process of blood flow, similar to how the human heart works in pumping oxygenated and deoxygenated blood. Key Components of the Model: How It Works(heart working … Read more
A greenhouse working model demonstrates how a controlled environment can optimize plant growth by regulating temperature, humidity, and light. This model replicates the basic functioning of a greenhouse, a structure that harnesses solar energy to create ideal conditions for plants, allowing them to grow year-round. Key Components of the Model: How It Works(Greenhouse working model): … Read more
A water filter working model demonstrates the process of purifying water by removing impurities and contaminants, making it safe for drinking. The model showcases a simple filtration system using various natural materials to simulate a water purification process. Key Components of the Model: How It Works(Water filter working model): Applications and Learning: This hands-on model … Read more
A hydroponic farming working model demonstrates an innovative method of growing plants without soil. Instead of using traditional soil, plants are grown in nutrient-rich water, which provides all the necessary nutrients directly to the plant roots. This model highlights the benefits of soil-free farming, such as water conservation, faster growth, and space efficiency. Key Components … Read more
An escalator working model demonstrates the mechanism of a moving staircase that transports people between floors. This miniature model showcases the basic principles of motion, mechanics, and power transmission used in real-life escalators. Key Components of the Model: How It Works (Escalator working model): Applications and Learning: This interactive and functional model is a great … Read more
A volcanic eruption working model demonstrates how a volcano erupts, simulating the release of lava, ash, and gases from beneath the Earth’s crust. It is a fun and interactive way to explain the science behind volcanic eruptions. Key Components of the Model: How It Works(volcanic eruption working model ): Applications and Learning: This simple and … Read more
An electric circuit working model demonstrates how electricity flows through connected components and explains the difference between series and parallel circuits. It provides a clear understanding of basic electrical concepts and how circuits function in everyday devices. Key Components of the Model: How It Works(electric circuit ): Series Circuit: Parallel Circuit: Applications and Learning: This … Read more
An electricity generator working model demonstrates how mechanical energy can be converted into electrical energy using electromagnetic induction. This principle is the foundation of power generation in real-world power plants. Key Components of the Model: How It Works(electricity generator): Applications and Learning: This hands-on model is an engaging way to explain how mechanical energy is … Read more
An electrolysis of water working model demonstrates how electricity can split water into its two main components, hydrogen and oxygen. This process is a practical example of chemical decomposition and shows how energy can be used to break molecular bonds. Key Components of the Model: How It Works(Electrolysis of water working model): Applications and Learning: … Read more
An earthquake alarm working model demonstrates how vibrations caused by seismic activity can be detected to warn people about potential earthquakes. It uses basic principles of physics to simulate a simple alarm system that responds to ground movement. Key Components of the Model: How It Works(Earthquake Alarm project ): Applications: This project effectively illustrates how … Read more
An Earth gravitation working model demonstrates how gravity, a fundamental force, keeps objects on Earth and celestial bodies in orbit. It illustrates how the Earth’s mass pulls objects toward its center, showcasing the universal law of gravitation in an easy-to-understand way. Key Components of the Model: How It Works(Earth gravitation working model): Applications and Learning: … Read more
A DNA working model demonstrates the structure of DNA (Deoxyribonucleic Acid), the molecule that carries the genetic instructions for all living organisms. It showcases the double helix structure and how the base pairs align to encode genetic information. Key Components of the Model: How It Works(dna working model): Purpose and Applications: This simple yet effective … Read more