because it is portable
Because it is portable
The are portable.
The first law of thermodynamics can be used to explain the operation of a battery. The law states that energy can neither be created nor destroyed. This can be used to explain how the energy of a battery is converted from chemical to electrical energy.
i dont no?
They contain chemical energy. If you are charging a battery, it has electric energy.
Actually the battery is nothing but electro chemical cell let me explain in short when an ion sayzn++ neutralizes the cu++ heat energy is produced but when it is carried out in a electro chemical cell it is converted into electrical energy
Uranium is not a renewable energy resource however their is enough of it that it counts as an 'Alternative Resource'.
battery has chemical energy which is converted into electrical energy by the battery........
The Earth's major energy resource is the energy coming form the Sun.
Mainly because it isn't an energy resource.
nonrenewable energy
The battery "is" not energy; it's a battery. The battery has chemical energy stored. When moving a toy, the battery releases electrical energy; i.e., some of the chemical energy in the battery is converted to electrical energy.