Science Fair Narrowing Down

I started out with six experiments then I narrowed the experiments that I less wanted to do and the last experiment that lasted was Potatoes Make Energy”. I chose that experiment because I’ve always wondered why potatoes make electricity and why does it make energy. This narrowing down was a hard choice to do but there was some experiments to expensive and a bit less attractive.

These were my narrowing down choices:

1 Which battery Last The Longest?

2 Heat Does Energy

3 Potatoes Make Energy

4 Oil Slick Continue reading