Question

1 chemistry question!!!?? will fan!

Answer 1

Which of the following is not an example of potential energy?
Chemical energy
gravitational energy
mechanical energy
nuclear energy

Answer 2

I think the answer is mechanical energy

Answer 3

I am guessing chemical energy is not potential energy: https://answers.yahoo.com/question/index?qid=20081201200213AAOMoiO

Answer 4

I'm kind of stuck now.

Answer 5

I don't know if its chemical or mechanical

Answer 6

But then again in the graph at the bottom of this .gov page: http://www.eia.gov/Kids/energy.cfm?page=about_forms_of_energy-basics