science working model
A simple water dispenser using a plastic bottle works by utilizing gravity to dispense water through a tap. By filling the bottle and positioning it on a stand, users can easily control the flow of water using the attached tap, making it a practical and efficient model for demonstrating basic principles of fluid dynamics and … Read more
A simple mobile projector using a cardboard box, convex lens, and mobile phone works by utilizing the lens to focus light from the phone’s screen, projecting an enlarged image onto a surface. By adjusting the distance between the phone and the lens and ensuring a dark environment, this model effectively demonstrates basic principles of optics … Read more
This experiment demonstrates the principle of refraction using a convex lens. A convex lens converges light rays passing through it, forming a real, inverted image on the opposite side. By adjusting the distances between the candle, lens, and screen, you can observe changes in the image, illustrating how lenses are used in various optical devices … Read more
The purpose of creating a merry-go-round working model is to demonstrate principles of rotational motion, mechanical engineering, and simple electrical circuits. This project helps students understand how a basic motor can convert electrical energy into mechanical energy to produce rotational movement. Creating a working model of a merry-go-round using cardboard, a DC motor, a switch, … Read more
Earthquakes are natural phenomena that result from the sudden release of energy within the Earth’s crust, leading to ground shaking and sometimes catastrophic consequences. The purpose of studying earthquakes is to understand their causes, effects, and patterns, which are crucial for mitigating risks, improving infrastructure resilience, and safeguarding human lives and property. Creating an earthquake … Read more
The purpose of creating a working model of Earth’s layers is to provide a tangible representation of the Earth’s composition and structure. This model helps learners visualize and comprehend the different layers that make up our planet, including the crust, mantle, outer core, and inner core, and understand their characteristics and interactions. Creating a working … Read more
Introduction The purpose of creating a microscope model is to demonstrate the principles of magnification and optical science, allowing us to observe tiny objects that are not visible to the naked eye. This project will help students understand how microscopes work and the importance of microscopes in scientific discoveries and everyday applications How To Make … Read more
The purpose of creating a working model of an atta chakki flour mill is to demonstrate the process of grinding wheat grains into flour, a staple food ingredient in many cultures. This model helps individuals understand the traditional method of flour milling and appreciate the significance of atta chakki mills in food production and nutrition. … Read more
The purpose of creating a computer model using cardboard is to demonstrate the basic principles of computer hardware, architecture, and input-output mechanisms in a tangible and accessible way. This hands-on approach allows students and enthusiasts to understand how computers process information, interact with users, and generate output using simple materials like cardboard, while fostering creativity … Read more
The purpose of creating a working model of a volcano eruption is to simulate the geological processes that lead to volcanic eruptions and to provide a visual and interactive way to understand these natural phenomena. This model helps students and observers grasp the dynamic forces at play beneath the Earth’s surface and the impact of … Read more
To raise awareness about environmental issues and the importance of conservation efforts in preserving the Earth’s ecosystems, biodiversity, and natural resources. The model serves as a visual reminder of the fragility of the planet and the urgent need for action to address environmental challenges. Creating a “Save Earth” working model incorporating concepts like ocean acidification, … Read more
To provide learners with an opportunity to explore the structure and composition of the solar system, including the Sun, planets, moons, and other celestial objects. The model serves as a visual aid for understanding the relative sizes, distances, and orbital motions of these bodies. Making the solar system planets using thermocol balls is a great … Read more
Photosynthesis and cellular respiration are two fundamental biological processes that are interconnected and essential for life on Earth. Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy, producing glucose and oxygen from carbon dioxide and water. On the other hand, cellular respiration is the process by … Read more
Creating a water dispenser working model using a paper cup, DC water pump, and a plastic tray is a great way to demonstrate how water can be pumped and dispensed in a controlled manner. Here’s how you can make it: Materials Needed: Steps by Step video Instructions on water dispenser : 1. Prepare the Paper … Read more
Creating a solar energy working model with a water pump and water fountain is a fantastic way to demonstrate the use of solar power for pumping water. Here’s how to make it: Materials Needed: Steps by Steps Video Instructions: 1. Prepare the Base: 2. Position the Water Container: 3. Install the Water Pump: 4. Set … Read more