I was recently assigned a major science project!
What we're supposed to do is build a model of something that demonstrates a conversion of energy. That's simple enough. The problem comes in when we
have to use at least 2 forms of energy, one of them being thermal energy. THe model has to show Thermodynamics.
I have been looking nonstop for projects and have come up with the following:
As you can see my list is bare. I was wondering if you guys could provide me with some links that might help.

ty.