Connect the rotor of a DC motor to some sort of fan (like a pinwheel) and instead of connecting a battery to the motor, connect a 2V DC bulb. Then blow.
(could try dismantling one of those hand-held, battery poweref fans you get - the motor works both ways).
Look up and learn everything about green energy then create a model representing what happens to green energy.
How to make a model of an energy class science project
To make a working model on green energy, you can consider using materials like solar panels, wind turbines, or a small hydroelectric system. These can help demonstrate how renewable energy sources can generate electricity. You can also add components like batteries to store the energy generated and power small devices or models. Experimenting with different designs and configurations can help you understand how green energy technologies work.
A working model of wind energy is a wind turbine. These can easily be made out of several different kinds of materials which are readily available.
how to make working model of industries
First choose a model that you need to make. A windmill and pizza box oven are some good examples. Get the necessary materials. Get aÊdiagram and a guide that will help you make your model.
There are a few ways to make an English working model. The exact model details depend on the type of English working model you want.
You can easily make working models displaying energy conservation using the following: solar panels; wind turbines; and hydro electricity.
There are so many ways that you can make a working model on sound. One way to create a working model is to sing.
working model on Articles
working model of nervous system
Working model for what, exactly?