acid rain model for a science exhibition

Creating an acid rain model for a science exhibition can help illustrate the harmful effects of environmental pollution. Here’s a simple way to make one using cardboard, colors, and a ball for the sun decoration: Materials Needed: Instructions: By following these steps, you can create a visually engaging acid rain model for your science exhibition, … Read more

solar-powered water pump working model

Creating a solar-powered water pump working model is an excellent way to demonstrate renewable energy and its applications. Here’s how you can make one using a DC water pump, a solar panel, a plastic tray, and a pipe: Materials Needed: Step by Step Instructions: By following these steps, you can create a functional and educational … Read more

distillation of water working model for a science exhibition

Creating a distillation of water working model for a science exhibition is a great way to demonstrate the process of purifying water. Here’s how you can make one using a glass flask with a stand, a plastic bottle to cool the distilled water, a DC water pump, and a glass cup to hold the distilled … Read more

reflex arc working model science project for exhibition – biology project – diy | howtofunda

Creating a reflex arc working model for a science project exhibition can be both educational and interactive. Here’s how you can make one using cardboard to create a human body with a hand, colored paper for fire, and simulated alarm and light in the brain area: Materials Needed: Step by Step Instructions: By following these … Read more

working model of a dam for a science project exhibition

Creating a working model of a dam for a science project exhibition can be both educational and engaging. Here’s how you can make one using two plastic trays, a DC water pump, cardboard, plants for decoration, a road with cars, and two side hand bridges: Materials Needed: Step by Step Instructions: By following these steps, … Read more

Newton’s third law working model making

Creating a Newton’s third law working model using cardboard, paper, and syringes can be an engaging science project for an exhibition. Here’s a simple way to do it: Materials Needed: Step by Step Instructions: By building and presenting this model, you can illustrate Newton’s third law of motion in action and demonstrate how it applies … Read more

newtons second law of motion working model science project for exhibition

Newton’s second law of motion Newton’s second law of motion states that  F = ma, or net force(F) is equal to mass(m) times acceleration(a) Rocket Example When the Rocket engines ignite, they push hot gases out the back. This creates a force that pushes the rocket forward. Newton’s second law says that this force depends … Read more

working model of arms and muscles

Creating a working model of arms and muscles using balloons, pipes, cardboard, nuts and bolts, and thread can be a fascinating and educational project for a science exhibition. Below are the steps to create such a model: Materials Needed: Instructions:

waste water treatment working model – water purification working project

Creating a wastewater treatment working model with five stages in separate glass cups can be an educational and visually engaging project. Below is a simplified version of such a model that demonstrates the basic principles of water purification. Each glass cup will represent a different stage of the treatment process. Materials Needed: Instructions: This simplified … Read more

Connect a 9V DC water pump with a 9V battery and a switch to pump water

To connect a 9V DC water pump with a 9V battery and a switch to pump water, you can follow these steps: Materials Needed: Steps: By following these steps, you should be able to connect a 9V DC water pump with a 9V battery and switch to pump water effectively. Remember to prioritize safety and … Read more

kidney working model speech/ writeup/essay science project

kidney working model with stand for science fair exhibition

Good [morning/afternoon/evening], ladies and gentlemen. Today, I am delighted to present to you an exploration into the remarkable functionality of the human kidney through the lens of a working model. The kidney, often overlooked in its significance, plays a pivotal role in maintaining our body’s internal environment. In this presentation, we will delve into the … Read more

buzz wire game science project working model

Creating a buzz wire game science project working model using GI wire, a 9V battery, a switch, and cardboard can be a fun and educational project. Here’s a step-by-step guide on how to build it: Materials needed: Instructions: By following these steps, you can create a buzz wire game science project working model using GI … Read more

solar-powered house working model

You can create a solar-powered house working model with LED lighting and a cardboard garden model to demonstrate renewable energy concepts and sustainable living practices. Adjustments can be made based on available resources and desired level of detail or complexity. Creating a solar-powered house working model using a real solar panel, LED light, cardboard houses, … Read more

hydraulic lift working model using syringes to lift a car

Creating a hydraulic lift working model using syringes to lift a car using cardboard can be an interesting and educational project. Here’s a step-by-step guide on how to build it: Materials needed: Instructions: By following these steps, you can create a simple yet effective working model of a hydraulic lift using syringes to lift a … Read more