If the current through r1 is 2a what is the current through r2

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

Which statement correctly describes the relationship between frequency and wavelength?

The air that we breath is made mostly of which gaseous molecule