Provides DC current
Yes, battery is a electrical source.
No, they belong to different circuits and under different fuses too.
chemical energy
Chemical energy in the battery is turned into electrical energy when the battery is hooked up to an electrical circuit.
electrical, chemical, heat, and light energy
A rechargeable battery. (The battery in your cellphone, or the one in your car.) When it's empty, you connect it to a source of electrical energy. The battery stores the electrical in the form of chemical.
"A battery stores electrical energy."
None of them Chemical energy stored in the battery is converted into Electrical (with some heat / thermal 'wasted'). However if you recharge a battery you would get electrical to Chemical.
The electrical energy provides power. When the chemical energy is depleted, the battery will not longer generate electrical energy.
Yes
a small battery
I do it in a battery.