Indeed. For this kind of discussion, it is good to have this table in head: https://en.wikipedia.org/wiki/Energy_density#Table_of_energy_content https://en.wik

Indeed. For this kind of discussion, it is good to have this table in head: https://en.wikipedia.org/wiki/Energy_density#Table_of_energy_content https://en.wikipedia.org/wiki/Energy_density#Table_of_energy...