I think you should make a "HYDROELECTRICITY". but the process is that the electricity will be produced by domestic waste water and you can also include "The purification of water'. you can purify the domestic waste water after producing electricity through hydroelectricity.
Just make a physics model of the properties which are associated with electricity but are tangible in the real world. I.e. the water analogy of electricity. Water pressure is voltage, electrical current is analogous to water flow rate and a restriction in a water pipe could be resistance. but it is important that this is only a model for certain circumstances and will break down if you try to carry the analogy too far.
science electronic working model
no idea dudes....
To make a working model in geography, you first need to decide on the topic or concept you want to represent. Then, gather materials such as maps, clay, paper, or other items to build your model. Use these materials to create a physical representation of the geographical concept you are studying, such as a mountain range, river system, or ecosystem. Be sure to label and explain the components of your model to show how they interact in the geographical setting.
There are many types of models that you can make on green energy. The model should basically be energy efficient . How you make the model depends upon on which model you decide to make . A few models that can be made are solar oven , solar car , wind turbine , hydroelectric generator etc.
Working model for what, exactly?
If you want to make a WORKING model for nuclear physics, look at the Manhattan Project, and you'll be joining Miss Curie. Please rephrase the question or figure out what it is exactly you should be asking for.
There are several ways one can make a working model of an earthquake. You can use an empty 2 liter bottle, clay, baking soda, and dish detergent to make a working earthquake.
manhattan
a physics model can be excellent if it has a right demonstration correct working and display and capability to impress the audience right;y
Don't make it
First, get a good understanding on the "anything" you want to model.
working model on Articles
Gyroscope will make a good working model .
i was just thinking about it
how to make working model of industries
yes,i want simple but good science project on reflection of sound can you help me