Hey can someone please give me ideas for *cheap,
*month long
science fair project please? I'm desperate (It doesn't have to strictly stick to biology, but please meet those requirements)

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

i got you i did it ya know what it is just needing to fill this in for a quick task!