<p>I need some help with an idea for a Rube goldberg project because this counts as an alternate final exam. I have to incorporate 8 energy transfers and include all five energy types. Problem is, i only know 3 energy types: mechanical, chemical, and electrical. I doubt nuclear counts as one and the others just don't seem to make sense. If anyone could help me figure out the other 2 or give me ideas how to incorporate them, it would be greatly appreciated.</p>
<p>mass energy? thermal energy?</p>
<p>mechanical, chemical, electrical, sound energy, nuclear energy, thermal energy</p>