physics working models for science exhibitions
Objective: To build a fun and interactive buzzer wire game that tests steadiness and hand-eye coordination using simple electrical components. Materials Required: Steps to Build Buzzer Wire Game Science Project: How to Play: https://www.youtube.com/@howtofunda
Objective: To create an interactive working model that explains simple machines (lever, pulley, inclined plane, etc.) using a match board concept powered by LED lights, a 9V battery, a buzzer, and conductive materials. The goal is to match the type of simple machine with its correct description or example. Materials Required: Steps to Build Simple … Read more
Creating a hydraulic press working model using syringes is an excellent hands-on project that demonstrates the principle of Pascal’s Law in fluid mechanics. This project shows how hydraulic systems use fluid pressure to multiply force. In this case, you will use a tomato to illustrate how the press applies pressure. Objective: To build a simple … Read more
Creating a working model of the states of matter is a fun and interactive way to explain the different states (solid, liquid, gas) and the transitions between them. This project can visually demonstrate how matter changes from one state to another through processes such as heating, cooling, melting, and freezing. Below is a simple working … Read more
Creating an Electromagnetic Crane working model using cardboard, big wheels, and an electromagnetic arm is an exciting project that combines principles of electromagnetism and simple mechanics. Here’s a step-by-step guide to help you make this model: Materials Needed: Step-by-Step Video Instructions: 1. Design and Cut the Cardboard Pieces: 2. Assemble the Crane: 3. Prepare the … Read more
Introduction to the Electroscope: What is an Electroscope? An electroscope is a scientific instrument used to detect the presence of electric charges on a body. It is one of the oldest and simplest devices for studying electricity and is based on the principles of electrostatics. How Does an Electroscope Work? The basic design of an … Read more
Introduction to the Model: Gravitational Force Explanation: Gravitational force is a natural phenomenon by which all objects with mass attract one another. Earth’s gravity is what keeps objects on the ground, and it also governs the motion of celestial bodies, such as the moon and artificial satellites, which orbit the planet. Working Principle of the … Read more
Creating a thermal energy (electricity) generator working model using a Thermoelectric Cooler (TEC) or Peltier module is an excellent science project for demonstrating how temperature differences can generate electricity. This model will use the Seebeck effect, where heat and cold applied to a TEC module generate a voltage, which can then power a small DC … Read more
Creating a working model of a series circuit with three colored LED lights, resistors, switches, and a 9V battery can be an insightful and educational project. Here’s a detailed step-by-step guide to help you build this model: Materials Required: Step by Step Video Instructions: Step 1: Prepare the Cardboard Base Step 2: Set Up the … Read more
Creating a parallel circuit model using resistors, three colored LED lights, a switch, and a 9V battery mounted on cardboard can be an excellent way to understand and demonstrate the principles of parallel circuits. Here’s a step-by-step guide to building this model: Materials Required: Step by Step Video Instructions: Step 1: Prepare the Cardboard Base … Read more
Creating a working model of a series circuit with resistors, three colored LED lights, a switch, and cardboard can be a fantastic educational project. Here’s a step-by-step guide to help you build it: Materials: Step by Step Video Instructions: Step 1: Prepare the Cardboard Base Step 2: Set Up the Components Step 3: Connect the … Read more
In this project, we will build a simple electric circuit that utilizes water as a switch to control a DC motor. When water is introduced between two conductive plates, the motor will turn on, and when the water is removed, the motor will turn off. This experiment not only provides a hands-on understanding of electric … Read more
Creating a 3D atom model using GI metal wire, balls, a slow-running motor, cardboard, and color paper can effectively demonstrate atomic structure and electron orbits. Here’s a step-by-step guide: Materials Needed: Steps by Steps Video instructions : 1. Prepare the Nucleus: 2. Prepare the Electron Orbits: 3. Prepare the Rotating Mechanism: 4. Assemble the Model: … Read more
Creating a 3D Bohr atomic model of nitrogen that can rotate using GI metal wire, plastic balls, and a slow rotating motor can be a great science project for an exhibition. Here’s a step-by-step guide to help you make this model: Materials Needed: Steps by Steps Video Instructions: 1. Prepare the Nucleus: 2. Prepare the … Read more
Creating a physics project model to demonstrate different types of forces using cardboard and colored paper can be an engaging way to learn about these concepts. Here’s a step-by-step guide to make this model with 8 partitions, each representing a different type of force: Materials Needed: Steps: 1. Prepare the Base: 2. Create the Force … Read more