The Difference between Mechanical and Chemical.
Well, mechanical is basically all the technology you use. Like a computer, iPad, phone, etc. Mechanical energy is related to the movement of objects or its position in gravity. Example, a lamp or a car. Chemical energy is in all the foods you eat everyday! Chemical energy gives you energy to be able to do something like run, and that's exactly what food does. Example, bread or soup. Chemical energy is related to the potential energy stored in bonds between atoms in a compound.