Usually in the wings for weight distribution.
13J energy is stored in petrol,
Sodium metal IS stored in petrol, or more commonly is kerosene or oil.
If you mean where is a plane stored after it lands, they are usually stored in a hangar.
chemical
Chemical energy.
Nothing, airplanes don't use petrol.
chemical potential energy
Petrol is just gasoline, and is very easy to store. Petrol can be stored in a thick plastic container, kept out of sunlight and away from heat.
Chemical Energy
It is stored in a container on the plane. When the plane lands the container is emptied.
Diesel is a fuel that is used in cars and stored in tanks. Gasoline / Petrol is another fuel that is used in cars and stored in tanks.
its stored inside the plane when u land it is removed...